#204B91#204B91

#204B91 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.3% C 0.125 H 259.7°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#204B91
RGB	rgb(32, 75, 145)
HSL	hsl(217, 64%, 35%)
HSV	hsv(217, 78%, 57%)
CMYK	cmyk(77.9%, 48.3%, 0%, 43.1%)
CIE-LAB	lab(32.66, 11.37, -42.94)
CIE-LCH	lch(32.66, 44.42, 284.83°)
OKLab	oklab(42.31% -0.0223 -0.1233)
OKLCH	oklch(42.31% 0.125 259.7)
XYZ	xyz(8.2207, 7.3826, 27.7743)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204B91 #916620

analogous

#208491 #204B91 #2D2091

triadic

#204B91 #91204B #4B9120

tetradic

#204B91 #912084 #916620 #20912D

square

#204B91 #912084 #916620 #20912D

split-complementary

#204B91 #912D20 #849120

monochromatic

#0A172D #15315F #204B91 #2B65C3 #5286D9

Accessibility & contrast

On white

8.48

#204B91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#204B91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204B91

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204B91	#FFFFFF	#000000	##FFFFFF
##204B91	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255294

Deuteranopia (green-blind)

#044890

Tritanopia (blue-blind)

#005C67

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #204b91;
/* rgb */ color: rgb(32, 75, 145);
/* oklch */ color: oklch(42.3% 0.125 259.7);

Tailwind

colors: {
  custom: {
    50: '#6d7cb2',
    500: '#204b91',
    950: '#000000',
  },
}

SCSS

$custom: #204b91;
$custom-light: #6d7cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#204b91",
  "rgb": {
    "r": 32,
    "g": 75,
    "b": 145
  },
  "hsl": {
    "h": 217.168,
    "s": 63.842,
    "l": 34.706
  },
  "oklch": {
    "l": 0.4231,
    "c": 0.12527,
    "h": 259.7
  },
  "luminance": 0.07384
}

Semantic roles & 50–950 ramp

primary

#204B91

secondary

#BC9351

accent

#A841E7

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #204B91

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

Preview Lab → · Contrast checker → · Palette generator →