#204FA3#204FA3

#204FA3 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.6% C 0.146 H 261.0°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#204FA3
RGB	rgb(32, 79, 163)
HSL	hsl(218, 67%, 38%)
HSV	hsv(218, 80%, 64%)
CMYK	cmyk(80.4%, 51.5%, 0%, 36.1%)
CIE-LAB	lab(35.09, 15.84, -49.91)
CIE-LCH	lch(35.09, 52.37, 287.61°)
OKLab	oklab(44.57% -0.0229 -0.1437)
OKLCH	oklch(44.57% 0.146 261)
XYZ	xyz(10.0001, 8.5422, 35.7650)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204FA3 #A37420

analogous

#2090A3 #204FA3 #3220A3

triadic

#204FA3 #A3204F #4FA320

tetradic

#204FA3 #A32090 #A37420 #20A332

square

#204FA3 #A32090 #A37420 #20A332

split-complementary

#204FA3 #A33220 #90A320

monochromatic

#0C1D3D #163670 #204FA3 #2B68D5 #5E8CDF

Accessibility & contrast

On white

7.75

#204FA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#204FA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204FA3

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204FA3	#FFFFFF	#000000	##FFFFFF
##204FA3	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1959A6

Deuteranopia (green-blind)

#004DA1

Tritanopia (blue-blind)

#006371

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #204fa3;
/* rgb */ color: rgb(32, 79, 163);
/* oklch */ color: oklch(44.6% 0.146 261.0);

Tailwind

colors: {
  custom: {
    50: '#717fbf',
    500: '#204fa3',
    950: '#000000',
  },
}

SCSS

$custom: #204fa3;
$custom-light: #717fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#204fa3",
  "rgb": {
    "r": 32,
    "g": 79,
    "b": 163
  },
  "hsl": {
    "h": 218.473,
    "s": 67.179,
    "l": 38.235
  },
  "oklch": {
    "l": 0.44569,
    "c": 0.14552,
    "h": 261
  },
  "luminance": 0.08543
}

Semantic roles & 50–950 ramp

primary

#204FA3

secondary

#C49E5B

accent

#AC3EEA

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #204FA3

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

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