#204D8B#204D8B

#204D8B is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.3% C 0.114 H 257.2°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#204D8B
RGB	rgb(32, 77, 139)
HSL	hsl(215, 63%, 34%)
HSV	hsv(215, 77%, 55%)
CMYK	cmyk(77%, 44.6%, 0%, 45.5%)
CIE-LAB	lab(32.87, 7.63, -38.93)
CIE-LCH	lch(32.87, 39.67, 281.08°)
OKLab	oklab(42.34% -0.0252 -0.1114)
OKLCH	oklch(42.34% 0.114 257.2)
XYZ	xyz(7.9080, 7.4780, 25.4477)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204D8B #8B5E20

analogous

#20828B #204D8B #28208B

triadic

#204D8B #8B204D #4D8B20

tetradic

#204D8B #8B2082 #8B5E20 #208B28

square

#204D8B #8B2082 #8B5E20 #208B28

split-complementary

#204D8B #8B2820 #828B20

monochromatic

#091628 #153159 #204D8B #2B69BD #4F88D6

Accessibility & contrast

On white

8.41

#204D8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#204D8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204D8B

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204D8B	#FFFFFF	#000000	##FFFFFF
##204D8B	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E538D

Deuteranopia (green-blind)

#1A498A

Tritanopia (blue-blind)

#005C65

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #204d8b;
/* rgb */ color: rgb(32, 77, 139);
/* oklch */ color: oklch(42.3% 0.114 257.2);

Tailwind

colors: {
  custom: {
    50: '#6b7ead',
    500: '#204d8b',
    950: '#000000',
  },
}

SCSS

$custom: #204d8b;
$custom-light: #6b7ead;
$custom-dark: #000000;

JSON

{
  "hex": "#204d8b",
  "rgb": {
    "r": 32,
    "g": 77,
    "b": 139
  },
  "hsl": {
    "h": 214.766,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42344,
    "c": 0.11427,
    "h": 257.2
  },
  "luminance": 0.07479
}

Semantic roles & 50–950 ramp

primary

#204D8B

secondary

#BA8C4D

accent

#A142E6

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #204D8B

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

Preview Lab → · Contrast checker → · Palette generator →