#204A9B#204A9B

#204A9B is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.8% C 0.141 H 261.8°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#204A9B
RGB	rgb(32, 74, 155)
HSL	hsl(220, 66%, 37%)
HSV	hsv(220, 79%, 61%)
CMYK	cmyk(79.4%, 52.3%, 0%, 39.2%)
CIE-LAB	lab(33.07, 16.03, -48.36)
CIE-LCH	lch(33.07, 50.95, 288.34°)
OKLab	oklab(42.85% -0.02 -0.1392)
OKLCH	oklch(42.85% 0.141 261.8)
XYZ	xyz(8.9587, 7.5702, 31.9930)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204A9B #9B7120

analogous

#20889B #204A9B #34209B

triadic

#204A9B #9B204A #4A9B20

tetradic

#204A9B #9B2088 #9B7120 #209B34

square

#204A9B #9B2088 #9B7120 #209B34

split-complementary

#204A9B #9B3420 #889B20

monochromatic

#0B1A36 #163268 #204A9B #2A62CE #5986DD

Accessibility & contrast

On white

8.35

#204A9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#204A9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204A9B

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204A9B	#FFFFFF	#000000	##FFFFFF
##204A9B	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14549E

Deuteranopia (green-blind)

#004899

Tritanopia (blue-blind)

#005E6B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #204a9b;
/* rgb */ color: rgb(32, 74, 155);
/* oklch */ color: oklch(42.8% 0.141 261.8);

Tailwind

colors: {
  custom: {
    50: '#6f7bb9',
    500: '#204a9b',
    950: '#000000',
  },
}

SCSS

$custom: #204a9b;
$custom-light: #6f7bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#204a9b",
  "rgb": {
    "r": 32,
    "g": 74,
    "b": 155
  },
  "hsl": {
    "h": 219.512,
    "s": 65.775,
    "l": 36.667
  },
  "oklch": {
    "l": 0.42847,
    "c": 0.14066,
    "h": 261.8
  },
  "luminance": 0.07571
}

Semantic roles & 50–950 ramp

primary

#204A9B

secondary

#C19C56

accent

#AF3FE9

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #204A9B

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

Preview Lab → · Contrast checker → · Palette generator →