#204D99#204D99

#204D99 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.4% C 0.134 H 260.3°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#204D99
RGB	rgb(32, 77, 153)
HSL	hsl(218, 65%, 36%)
HSV	hsv(218, 79%, 60%)
CMYK	cmyk(79.1%, 49.7%, 0%, 40%)
CIE-LAB	lab(33.80, 13.21, -45.97)
CIE-LCH	lch(33.80, 47.83, 286.03°)
OKLab	oklab(43.36% -0.0227 -0.1321)
OKLCH	oklch(43.36% 0.134 260.3)
XYZ	xyz(8.9972, 7.9137, 31.1841)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204D99 #996C20

analogous

#208A99 #204D99 #302099

triadic

#204D99 #99204D #4D9920

tetradic

#204D99 #99208A #996C20 #209930

square

#204D99 #99208A #996C20 #209930

split-complementary

#204D99 #993020 #8A9920

monochromatic

#0B1A34 #153466 #204D99 #2B66CC #5789DC

Accessibility & contrast

On white

8.13

#204D99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#204D99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204D99

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204D99	#FFFFFF	#000000	##FFFFFF
##204D99	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21559C

Deuteranopia (green-blind)

#004A97

Tritanopia (blue-blind)

#005F6B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #204d99;
/* rgb */ color: rgb(32, 77, 153);
/* oklch */ color: oklch(43.4% 0.134 260.3);

Tailwind

colors: {
  custom: {
    50: '#6f7eb8',
    500: '#204d99',
    950: '#000000',
  },
}

SCSS

$custom: #204d99;
$custom-light: #6f7eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#204d99",
  "rgb": {
    "r": 32,
    "g": 77,
    "b": 153
  },
  "hsl": {
    "h": 217.686,
    "s": 65.405,
    "l": 36.275
  },
  "oklch": {
    "l": 0.43361,
    "c": 0.13406,
    "h": 260.3
  },
  "luminance": 0.07915
}

Semantic roles & 50–950 ramp

primary

#204D99

secondary

#C09855

accent

#AA3FE8

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #204D99

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

Preview Lab → · Contrast checker → · Palette generator →