#204C9F#204C9F

#204C9F is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.6% C 0.144 H 261.6°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#204C9F
RGB	rgb(32, 76, 159)
HSL	hsl(219, 66%, 37%)
HSV	hsv(219, 80%, 62%)
CMYK	cmyk(79.9%, 52.2%, 0%, 37.6%)
CIE-LAB	lab(33.94, 16.27, -49.37)
CIE-LCH	lch(33.94, 51.98, 288.24°)
OKLab	oklab(43.6% -0.0211 -0.1422)
OKLCH	oklch(43.6% 0.144 261.6)
XYZ	xyz(9.4359, 7.9781, 33.8368)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204C9F #9F7320

analogous

#208B9F #204C9F #34209F

triadic

#204C9F #9F204C #4C9F20

tetradic

#204C9F #9F208B #9F7320 #209F34

square

#204C9F #9F208B #9F7320 #209F34

split-complementary

#204C9F #9F3420 #8B9F20

monochromatic

#0B1B39 #16346C #204C9F #2A64D2 #5B89DE

Accessibility & contrast

On white

8.09

#204C9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#204C9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204C9F

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204C9F	#FFFFFF	#000000	##FFFFFF
##204C9F	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1456A2

Deuteranopia (green-blind)

#004A9D

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #204c9f;
/* rgb */ color: rgb(32, 76, 159);
/* oklch */ color: oklch(43.6% 0.144 261.6);

Tailwind

colors: {
  custom: {
    50: '#707dbc',
    500: '#204c9f',
    950: '#000000',
  },
}

SCSS

$custom: #204c9f;
$custom-light: #707dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#204c9f",
  "rgb": {
    "r": 32,
    "g": 76,
    "b": 159
  },
  "hsl": {
    "h": 219.213,
    "s": 66.492,
    "l": 37.451
  },
  "oklch": {
    "l": 0.43599,
    "c": 0.14372,
    "h": 261.6
  },
  "luminance": 0.07979
}

Semantic roles & 50–950 ramp

primary

#204C9F

secondary

#C29E59

accent

#AE3EE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #204C9F

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

Preview Lab → · Contrast checker → · Palette generator →