#204F9F#204F9F

#204F9F is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.3% C 0.140 H 260.4°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#204F9F
RGB	rgb(32, 79, 159)
HSL	hsl(218, 66%, 37%)
HSV	hsv(218, 80%, 62%)
CMYK	cmyk(79.9%, 50.3%, 0%, 37.6%)
CIE-LAB	lab(34.80, 14.25, -47.97)
CIE-LCH	lch(34.80, 50.04, 286.54°)
OKLab	oklab(44.26% -0.0234 -0.138)
OKLCH	oklch(44.26% 0.14 260.4)
XYZ	xyz(9.6474, 8.4011, 33.9073)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204F9F #9F7020

analogous

#208F9F #204F9F #30209F

triadic

#204F9F #9F204F #4F9F20

tetradic

#204F9F #9F208F #9F7020 #209F30

square

#204F9F #9F208F #9F7020 #209F30

split-complementary

#204F9F #9F3020 #8F9F20

monochromatic

#0B1C39 #16366C #204F9F #2A68D2 #5B8CDE

Accessibility & contrast

On white

7.83

#204F9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#204F9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204F9F

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204F9F	#FFFFFF	#000000	##FFFFFF
##204F9F	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F58A2

Deuteranopia (green-blind)

#004C9D

Tritanopia (blue-blind)

#00626F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #204f9f;
/* rgb */ color: rgb(32, 79, 159);
/* oklch */ color: oklch(44.3% 0.140 260.4);

Tailwind

colors: {
  custom: {
    50: '#707fbc',
    500: '#204f9f',
    950: '#000000',
  },
}

SCSS

$custom: #204f9f;
$custom-light: #707fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#204f9f",
  "rgb": {
    "r": 32,
    "g": 79,
    "b": 159
  },
  "hsl": {
    "h": 217.795,
    "s": 66.492,
    "l": 37.451
  },
  "oklch": {
    "l": 0.44262,
    "c": 0.13996,
    "h": 260.4
  },
  "luminance": 0.08402
}

Semantic roles & 50–950 ramp

primary

#204F9F

secondary

#C29B59

accent

#AA3EE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #204F9F

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

Preview Lab → · Contrast checker → · Palette generator →