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Color detail

Blue
#204FC5

Blue (#204FC5) with RGB(32, 79, 197) and HSL(223, 72%, 45%). Suitable for modern interface themes, branding accents, and design systems.

BlueCorecool
Generate harmony
Interactive

UI Sandbox

Project Dashboard
Active theme: Blue
Values

Production-ready color values

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

HEX
#204FC5
RGB
rgb(32, 79, 197)
HSL
hsl(223, 72%, 45%)
HSV
hsv(223, 84%, 77%)
CMYK
cmyk(84%, 60%, 0%, 23%)
Decimal
2117573
Contrast

Accessibility checks

Aa
On white
7.03:1
Aa
On black
2.99:1
Shades

Tonal scale

#060E23#0B1A42#122C6E#193D9A#204FC5#3A68DF#658AE6#89A5EC#B0C3F2#D8E1F9
90080070060050040030020010050
Accessibility

Contrast Audit

On White
WCAG AA PASS
Text
7.03:1
On Black
FAIL
Text
2.99:1
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
#204FC5#C59720
#204FC5#C5204F#4FC520
Analogous
Open palette
#20A2C5#2078C5#204FC5#2026C5#4420C5
Split complementary
Open palette
#204FC5#C54420#A2C520
Tetradic
Open palette
#204FC5#C520A2#C59720#20C544
Monochromatic
Open palette
#0E2358#193D9A#2458DB#658AE6#A7BCF1
Analysis

Design expert profile

Detailed psychological and professional strategy for this specific tone.

Blue (#204FC5) with RGB(32, 79, 197) and HSL(223, 72%, 45%). Suitable for modern interface themes, branding accents, and design systems.
bluecorecoolhex-204fc5h-223s-72l-45
Region

Language

EnglishEspañol
Developer Handoff

Copy for any framework

CSS
/* Blue */
color: #204FC5;
background-color: #204FC5;
border-color: #204FC5;
box-shadow: 0 4px 24px #204fc540;
Tailwind CSS
bg-[#204FC5] text-[#204FC5] border-[#204FC5] ring-[#204FC5]
SwiftUI
Color(red: 0.125, green: 0.310, blue: 0.773)
Flutter / Dart
Color(0xFF204FC5)
Android XML
<color name="blue">#204FC5</color>
React Native
{ color: '#204FC5' }
Social Media

Share this color

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

DRAFTHUE.CO

Blue

#204FC5·rgb(32, 79, 197)

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

Related colors

Nearby named colors

Royal Blue
#4169E1
Steel Blue
#4682B4
Dark Slate Blue
#483D8B
Slate Blue
#6A5ACD
Ocean Blue
#0077B6
Cerulean Blue
#0096C7
About

About Blue

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

Meaning
Blue sits in the blue family with a core tone, so it holds enough weight for primary UI accents. It reads as calm, credible, and interface-friendly.
Applications
Blue (#204FC5) with RGB(32, 79, 197) and HSL(223, 72%, 45%). Suitable for modern interface themes, branding accents, and design systems. It performs better as text or iconography on lighter contexts when paired carefully.
Family
Blue
Tone
Core
Temperature
cool
Keywords
blue, core, cool, hex-204fc5, h-223, s-72
Conversion

Color conversions

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

HEX
#204FC5
RGB
rgb(32, 79, 197)
HSL
hsl(223, 72%, 45%)
HSV
hsv(223, 84%, 77%)
CMYK
cmyk(84%, 60%, 0%, 23%)
Variations

Shades and tonal variations

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

#060E23#0B1A42#122C6E#193D9A#204FC5#3A68DF#658AE6#89A5EC#B0C3F2#D8E1F9
900
#060E23
800
#0B1A42
700
#122C6E
600
#193D9A
500
#204FC5
400
#3A68DF
Color harmonies

Harmony-based palette routes

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

Complementary
Open palette
#204FC5#C59720
#204FC5#C5204F#4FC520
Analogous
Open palette
#20A2C5#2078C5#204FC5#2026C5#4420C5
Split complementary
Open palette
#204FC5#C54420#A2C520
Tetradic
Open palette
#204FC5#C520A2#C59720#20C544
Monochromatic
Open palette
#0E2358#193D9A#2458DB#658AE6#A7BCF1
Blindness simulator

Color blindness preview

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

Protanopia
#3435A8
Red-sensitive cones are reduced, so warm reds and greens can collapse toward similar mid-tones.
Deuteranopia
#322EA2
Green-sensitive cones are reduced, which often compresses green and red distinctions.
Tritanopia
#22928D
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.

Aa
On white
7.03:1
AAA passes for normal text.
Aa
On black
2.99:1
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.

Royal Blue
#4169E1
Steel Blue
#4682B4
Dark Slate Blue
#483D8B
Slate Blue
#6A5ACD
Ocean Blue
#0077B6
Cerulean Blue
#0096C7
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
Blue
Closest standard CSS name to #204FC5 for developer-friendly reference and docs.
Design token
--color-blue-core
A token-friendly alias you can use in design systems, Tailwind maps, or CSS variables.
Tailwind-friendly scale
blue-500
A naming pattern that fits Tailwind-style scale systems and keeps #204FC5 as the core value.
HSL token
223 72% 45%
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.

Material Red
Similarity score 35
Open
vibrantboldmaterial
Neon City
Similarity score 39
Open
vibrantneondark
Oceanic
Similarity score 53
Open
coolbluecalm
Sky High
Similarity score 53
Open
bluecoolgradient
Sky Blue
Similarity score 53
Open
monochromebluecool
Clean Tech
Similarity score 54
Open
coolminimaltech
Metro Rainbow
Similarity score 59
Open
vibrantboldrainbow
Mountain Air
Similarity score 59
Open
naturalcoolcalm