#204D9D#204D9D

#204D9D is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.7% C 0.140 H 260.9°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#204D9D
RGB	rgb(32, 77, 157)
HSL	hsl(218, 66%, 37%)
HSV	hsv(218, 80%, 62%)
CMYK	cmyk(79.6%, 51%, 0%, 38.4%)
CIE-LAB	lab(34.08, 14.80, -47.93)
CIE-LCH	lch(34.08, 50.16, 287.16°)
OKLab	oklab(43.67% -0.0221 -0.1379)
OKLCH	oklch(43.67% 0.14 260.9)
XYZ	xyz(9.3331, 8.0481, 32.9533)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204D9D #9D7020

analogous

#208C9D #204D9D #31209D

triadic

#204D9D #9D204D #4D9D20

tetradic

#204D9D #9D208C #9D7020 #209D31

square

#204D9D #9D208C #9D7020 #209D31

split-complementary

#204D9D #9D3120 #8C9D20

monochromatic

#0B1B37 #16346A #204D9D #2A66D0 #5A89DD

Accessibility & contrast

On white

8.05

#204D9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#204D9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204D9D

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204D9D	#FFFFFF	#000000	##FFFFFF
##204D9D	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B56A0

Deuteranopia (green-blind)

#004B9B

Tritanopia (blue-blind)

#00606D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #204d9d;
/* rgb */ color: rgb(32, 77, 157);
/* oklch */ color: oklch(43.7% 0.140 260.9);

Tailwind

colors: {
  custom: {
    50: '#707eba',
    500: '#204d9d',
    950: '#000000',
  },
}

SCSS

$custom: #204d9d;
$custom-light: #707eba;
$custom-dark: #000000;

JSON

{
  "hex": "#204d9d",
  "rgb": {
    "r": 32,
    "g": 77,
    "b": 157
  },
  "hsl": {
    "h": 218.4,
    "s": 66.138,
    "l": 37.059
  },
  "oklch": {
    "l": 0.43665,
    "c": 0.13967,
    "h": 260.9
  },
  "luminance": 0.08049
}

Semantic roles & 50–950 ramp

primary

#204D9D

secondary

#C19B57

accent

#AC3FE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #204D9D

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

Preview Lab → · Contrast checker → · Palette generator →