Color detail

Dark Red
#912C21

Dark Red (#912C21) con RGB(145, 44, 33) y HSL(6, 63%, 35%). Ideal para temas de interfaz modernos, acentos de marca y sistemas de diseño.

RedDarkwarm

Generate harmony

Interactive

UI Sandbox

Project Dashboard

Active theme: Dark Red

Values

Production-ready color values

Copy formats for CSS, handoff docs, tokens, and implementation.

HEX

#912C21

RGB

rgb(145, 44, 33)

HSL

hsl(6, 63%, 35%)

HSV

hsv(6, 77%, 57%)

CMYK

cmyk(0%, 70%, 77%, 43%)

Decimal

9514017

Contrast

Accessibility checks

On white

8.12:1

On black

2.59:1

Shades

Tonal scale

#210A08 #3E130E #682018 #912C21 #BB392A #D55244 #DE796E #E6978F #EEBAB4 #F7DCDA

90080070060050040030020010050

Accessibility

Contrast Audit

On White

WCAG AA PASS

Text

8.12:1

On Black

FAIL

Text

2.59:1

Vision

Simulator

protanopia

deuteranopia

tritanopia

Harmonies

Palette combinations from this base color

Open any harmony as a shareable palette route and keep refining from there.

Complementary

Open palette

#912C21 #218691

Triadic

Open palette

#912C21 #21912C #2C2191

Analogous

Open palette

#91214E #912132 #912C21 #914821 #916421

Split complementary

Open palette

#912C21 #219164 #214E91

Tetradic

Open palette

#912C21 #4E9121 #218691 #642191

Monochromatic

Open palette

#531913 #912C21 #D03F2F #DE796E #ECB2AC

Analysis

Design expert profile

Detailed psychological and professional strategy for this specific tone.

Dark Red (#912C21) con RGB(145, 44, 33) y HSL(6, 63%, 35%). Ideal para temas de interfaz modernos, acentos de marca y sistemas de diseño.

reddarkwarmhex-912c21h-6s-63l-35

Region

Language

English Español

Developer Handoff

Copy for any framework

CSS

/* Dark Red */
color: #912C21;
background-color: #912C21;
border-color: #912C21;
box-shadow: 0 4px 24px #912c2140;

Tailwind CSS

bg-[#912C21] text-[#912C21] border-[#912C21] ring-[#912C21]

SwiftUI

Color(red: 0.569, green: 0.173, blue: 0.129)

Flutter / Dart

Color(0xFF912C21)

Android XML

<color name="dark_red">#912C21</color>

React Native

{ color: '#912C21' }

Social Media

Share this color

Beautiful swatches optimized for Pinterest, Instagram, and design moodboards.

Tip: Screenshots of this card are optimized for Pinterest (4:5 ratio).

Related colors

Nearby named colors

Brand Match

Closest real-world color

Pantone

True Red

PMS 19-1664 · #BF1932

View this color →

About

About Dark Red

This section gives the same kind of richer color context you’d expect from a dedicated color reference page.

Meaning

Dark Red sits in the red family with a dark tone, so it holds enough weight for primary UI accents. It reads as energetic, social, and forward-moving.

Applications

Dark Red (#912C21) con RGB(145, 44, 33) y HSL(6, 63%, 35%). Ideal para temas de interfaz modernos, acentos de marca y sistemas de diseño. It performs better as text or iconography on lighter contexts when paired carefully.

Family

Red

Tone

Dark

Temperature

warm

Keywords

red, dark, warm, hex-912c21, h-6, s-63

Conversion

Color conversions

Use these values in CSS, product docs, design tokens, and print-oriented workflows.

HEX

#912C21

RGB

rgb(145, 44, 33)

HSL

hsl(6, 63%, 35%)

HSV

hsv(6, 77%, 57%)

CMYK

cmyk(0%, 70%, 77%, 43%)

Variations

Shades and tonal variations

Build softer surfaces, deeper states, and a cleaner tonal system from the same base hue.

#210A08 #3E130E #682018 #912C21 #BB392A #D55244 #DE796E #E6978F #EEBAB4 #F7DCDA

900

#210A08

800

#3E130E

700

#682018

600

#912C21

500

#BB392A

400

#D55244

Color harmonies

Harmony-based palette routes

Move from a single color into full palette ideas based on common harmony systems.

Complementary

Open palette

#912C21 #218691

Triadic

Open palette

#912C21 #21912C #2C2191

Analogous

Open palette

#91214E #912132 #912C21 #914821 #916421

Split complementary

Open palette

#912C21 #219164 #214E91

Tetradic

Open palette

#912C21 #4E9121 #218691 #642191

Monochromatic

Open palette

#531913 #912C21 #D03F2F #DE796E #ECB2AC

Blindness simulator

Color blindness preview

These simulations help you judge whether the color keeps enough identity across common color-vision variations.

Protanopia

#656424

Red-sensitive cones are reduced, so warm reds and greens can collapse toward similar mid-tones.

Deuteranopia

#6B7324

Green-sensitive cones are reduced, which often compresses green and red distinctions.

Tritanopia

#8C2626

Blue-sensitive cones are reduced, which shifts blues and yellows toward flatter blends.

Contrast checker

Accessibility contrast snapshots

Use these quick checks to understand where the color is more reliable for text, icons, and UI foregrounds.

On white

8.12:1

AAA passes for normal text.

On black

2.59:1

Fails normal and large text guidance.

Similar colors

Nearby color references

Use nearby colors when you want alternatives with a similar overall feel but a different hue or intensity.

Color libraries

Library-ready mappings

These mappings help you slot the color into CSS names, Tailwind-like scales, and semantic design tokens faster.

CSS named match

Dark Red

Closest standard CSS name to #912C21 for developer-friendly reference and docs.

Design token

--color-red-dark

A token-friendly alias you can use in design systems, Tailwind maps, or CSS variables.

Tailwind-friendly scale

red-500

A naming pattern that fits Tailwind-style scale systems and keeps #912C21 as the core value.

HSL token

6 63% 35%

Useful when your component library or theme layer stores semantic colors in HSL channels.

Color palettes

Palette ideas related to this color

These palette routes are pulled from the curated library based on RGB similarity, so you can branch into more complete systems quickly.

Dark Red#912C21

UI Sandbox

Production-ready color values

Accessibility checks

Tonal scale

Contrast Audit

Simulator

Palette combinations from this base color

Design expert profile

Language

Copy for any framework

Share this color

Dark Red

Nearby named colors

Closest real-world color

About Dark Red

Color conversions

Shades and tonal variations

Harmony-based palette routes

Color blindness preview

Accessibility contrast snapshots

Nearby color references

Library-ready mappings

Palette ideas related to this color

Dark Red
#912C21