#204DA1#204DA1

#204DA1 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.0% C 0.145 H 261.5°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#204DA1
RGB	rgb(32, 77, 161)
HSL	hsl(219, 67%, 38%)
HSV	hsv(219, 80%, 63%)
CMYK	cmyk(80.1%, 52.2%, 0%, 36.9%)
CIE-LAB	lab(34.37, 16.39, -49.87)
CIE-LCH	lch(34.37, 52.50, 288.19°)
OKLab	oklab(43.97% -0.0216 -0.1436)
OKLCH	oklch(43.97% 0.145 261.5)
XYZ	xyz(9.6802, 8.1869, 34.7813)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204DA1 #A17420

analogous

#208DA1 #204DA1 #3420A1

triadic

#204DA1 #A1204D #4DA120

tetradic

#204DA1 #A1208D #A17420 #20A134

square

#204DA1 #A1208D #A17420 #20A134

split-complementary

#204DA1 #A13420 #8DA120

monochromatic

#0C1C3B #16356E #204DA1 #2A65D4 #5D8ADF

Accessibility & contrast

On white

7.96

#204DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#204DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204DA1

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204DA1	#FFFFFF	#000000	##FFFFFF
##204DA1	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1557A4

Deuteranopia (green-blind)

#004B9F

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #204da1;
/* rgb */ color: rgb(32, 77, 161);
/* oklch */ color: oklch(44.0% 0.145 261.5);

Tailwind

colors: {
  custom: {
    50: '#717ebd',
    500: '#204da1',
    950: '#000000',
  },
}

SCSS

$custom: #204da1;
$custom-light: #717ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#204da1",
  "rgb": {
    "r": 32,
    "g": 77,
    "b": 161
  },
  "hsl": {
    "h": 219.07,
    "s": 66.839,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43975,
    "c": 0.14525,
    "h": 261.5
  },
  "luminance": 0.08188
}

Semantic roles & 50–950 ramp

primary

#204DA1

secondary

#C39E5A

accent

#AE3EEA

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #204DA1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →