#204BA3#204BA3

#204BA3 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.7% C 0.151 H 262.4°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#204BA3
RGB	rgb(32, 75, 163)
HSL	hsl(220, 67%, 38%)
HSV	hsv(220, 80%, 64%)
CMYK	cmyk(80.4%, 54%, 0%, 36.1%)
CIE-LAB	lab(33.95, 18.54, -51.76)
CIE-LCH	lch(33.95, 54.98, 289.70°)
OKLab	oklab(43.7% -0.0199 -0.1492)
OKLCH	oklch(43.7% 0.151 262.4)
XYZ	xyz(9.7202, 7.9824, 35.6717)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204BA3 #A37820

analogous

#208CA3 #204BA3 #3620A3

triadic

#204BA3 #A3204B #4BA320

tetradic

#204BA3 #A3208C #A37820 #20A336

square

#204BA3 #A3208C #A37820 #20A336

split-complementary

#204BA3 #A33620 #8CA320

monochromatic

#0C1C3D #163370 #204BA3 #2B63D5 #5E88DF

Accessibility & contrast

On white

8.09

#204BA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#204BA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204BA3

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204BA3	#FFFFFF	#000000	##FFFFFF
##204BA3	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)

#0456A6

Deuteranopia (green-blind)

#004AA1

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #204ba3;
/* rgb */ color: rgb(32, 75, 163);
/* oklch */ color: oklch(43.7% 0.151 262.4);

Tailwind

colors: {
  custom: {
    50: '#717cbf',
    500: '#204ba3',
    950: '#000000',
  },
}

SCSS

$custom: #204ba3;
$custom-light: #717cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#204ba3",
  "rgb": {
    "r": 32,
    "g": 75,
    "b": 163
  },
  "hsl": {
    "h": 220.305,
    "s": 67.179,
    "l": 38.235
  },
  "oklch": {
    "l": 0.43699,
    "c": 0.15054,
    "h": 262.4
  },
  "luminance": 0.07984
}

Semantic roles & 50–950 ramp

primary

#204BA3

secondary

#C4A15B

accent

#B23EEA

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #204BA3

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

Preview Lab → · Contrast checker → · Palette generator →