#204D9E#204D9E

#204D9E is a dark, vivid blue. Relative luminance 0.081; OKLCH L 43.7% C 0.141 H 261.0°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#204D9E
RGB	rgb(32, 77, 158)
HSL	hsl(219, 66%, 37%)
HSV	hsv(219, 80%, 62%)
CMYK	cmyk(79.7%, 51.3%, 0%, 38%)
CIE-LAB	lab(34.15, 15.20, -48.42)
CIE-LCH	lch(34.15, 50.75, 287.43°)
OKLab	oklab(43.74% -0.022 -0.1393)
OKLCH	oklch(43.74% 0.141 261)
XYZ	xyz(9.4189, 8.0823, 33.4048)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204D9E #9E7120

analogous

#208C9E #204D9E #32209E

triadic

#204D9E #9E204D #4D9E20

tetradic

#204D9E #9E208C #9E7120 #209E32

square

#204D9E #9E208C #9E7120 #209E32

split-complementary

#204D9E #9E3220 #8C9E20

monochromatic

#0B1B38 #16346B #204D9E #2A66D1 #5B89DE

Accessibility & contrast

On white

8.03

#204D9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#204D9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204D9E

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204D9E	#FFFFFF	#000000	##FFFFFF
##204D9E	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A56A1

Deuteranopia (green-blind)

#004B9C

Tritanopia (blue-blind)

#00616E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #204d9e;
/* rgb */ color: rgb(32, 77, 158);
/* oklch */ color: oklch(43.7% 0.141 261.0);

Tailwind

colors: {
  custom: {
    50: '#707ebb',
    500: '#204d9e',
    950: '#000000',
  },
}

SCSS

$custom: #204d9e;
$custom-light: #707ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#204d9e",
  "rgb": {
    "r": 32,
    "g": 77,
    "b": 158
  },
  "hsl": {
    "h": 218.571,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.43742,
    "c": 0.14107,
    "h": 261
  },
  "luminance": 0.08083
}

Semantic roles & 50–950 ramp

primary

#204D9E

secondary

#C29C58

accent

#AC3FE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #204D9E

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

Preview Lab → · Contrast checker → · Palette generator →