#204DAA#204DAA

#204DAA is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.7% C 0.158 H 262.5°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#204DAA
RGB	rgb(32, 77, 170)
HSL	hsl(220, 68%, 40%)
HSV	hsv(220, 81%, 67%)
CMYK	cmyk(81.2%, 54.7%, 0%, 33.3%)
CIE-LAB	lab(35.03, 19.95, -54.18)
CIE-LCH	lch(35.03, 57.74, 290.22°)
OKLab	oklab(44.69% -0.0206 -0.1563)
OKLCH	oklch(44.69% 0.158 262.5)
XYZ	xyz(10.5026, 8.5159, 39.1126)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204DAA #AA7D20

analogous

#2092AA #204DAA #3820AA

triadic

#204DAA #AA204D #4DAA20

tetradic

#204DAA #AA2092 #AA7D20 #20AA38

square

#204DAA #AA2092 #AA7D20 #20AA38

split-complementary

#204DAA #AA3820 #92AA20

monochromatic

#0D1E43 #163676 #204DAA #2F66D8 #638CE2

Accessibility & contrast

On white

7.77

#204DAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#204DAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204DAA

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204DAA	#FFFFFF	#000000	##FFFFFF
##204DAA	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AD

Deuteranopia (green-blind)

#004CA8

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #204daa;
/* rgb */ color: rgb(32, 77, 170);
/* oklch */ color: oklch(44.7% 0.158 262.5);

Tailwind

colors: {
  custom: {
    50: '#737ec4',
    500: '#204daa',
    950: '#000000',
  },
}

SCSS

$custom: #204daa;
$custom-light: #737ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#204daa",
  "rgb": {
    "r": 32,
    "g": 77,
    "b": 170
  },
  "hsl": {
    "h": 220.435,
    "s": 68.317,
    "l": 39.608
  },
  "oklch": {
    "l": 0.44692,
    "c": 0.15765,
    "h": 262.5
  },
  "luminance": 0.08517
}

Semantic roles & 50–950 ramp

primary

#204DAA

secondary

#C7A55F

accent

#B23DEB

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090913

muted

#7B7B82

Preview Lab

Preview with #204DAA

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

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