#204CAE#204CAE

#204CAE is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.8% C 0.164 H 263.2°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#204CAE
RGB	rgb(32, 76, 174)
HSL	hsl(221, 69%, 40%)
HSV	hsv(221, 82%, 68%)
CMYK	cmyk(81.6%, 56.3%, 0%, 31.8%)
CIE-LAB	lab(35.06, 22.20, -56.51)
CIE-LCH	lch(35.06, 60.72, 291.45°)
OKLab	oklab(44.81% -0.0196 -0.1632)
OKLCH	oklch(44.81% 0.164 263.2)
XYZ	xyz(10.8174, 8.5307, 41.1126)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204CAE #AE8220

analogous

#2093AE #204CAE #3B20AE

triadic

#204CAE #AE204C #4CAE20

tetradic

#204CAE #AE2093 #AE8220 #20AE3B

square

#204CAE #AE2093 #AE8220 #20AE3B

split-complementary

#204CAE #AE3B20 #93AE20

monochromatic

#0D1F47 #16357A #204CAE #3266D9 #668CE3

Accessibility & contrast

On white

7.76

#204CAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#204CAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204CAE

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204CAE	#FFFFFF	#000000	##FFFFFF
##204CAE	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B1

Deuteranopia (green-blind)

#004CAC

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #204cae;
/* rgb */ color: rgb(32, 76, 174);
/* oklch */ color: oklch(44.8% 0.164 263.2);

Tailwind

colors: {
  custom: {
    50: '#747dc7',
    500: '#204cae',
    950: '#000000',
  },
}

SCSS

$custom: #204cae;
$custom-light: #747dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#204cae",
  "rgb": {
    "r": 32,
    "g": 76,
    "b": 174
  },
  "hsl": {
    "h": 221.408,
    "s": 68.932,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44811,
    "c": 0.16435,
    "h": 263.2
  },
  "luminance": 0.08532
}

Semantic roles & 50–950 ramp

primary

#204CAE

secondary

#C8A862

accent

#B53CEC

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #204CAE

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

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