#203E91#203E91

#203E91 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.4% C 0.142 H 265.3°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#203E91
RGB	rgb(32, 62, 145)
HSL	hsl(224, 64%, 35%)
HSV	hsv(224, 78%, 57%)
CMYK	cmyk(77.9%, 57.2%, 0%, 43.1%)
CIE-LAB	lab(28.89, 20.27, -49.04)
CIE-LCH	lch(28.89, 53.06, 292.45°)
OKLab	oklab(39.44% -0.0117 -0.1415)
OKLCH	oklch(39.44% 0.142 265.3)
XYZ	xyz(7.4273, 5.7958, 27.5098)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203E91 #917320

analogous

#207791 #203E91 #3B2091

triadic

#203E91 #91203E #3E9120

tetradic

#203E91 #912077 #917320 #20913B

square

#203E91 #912077 #917320 #20913B

split-complementary

#203E91 #913B20 #779120

monochromatic

#0A132D #15295F #203E91 #2B53C3 #5276D9

Accessibility & contrast

On white

9.72

#203E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#203E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203E91

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203E91	#FFFFFF	#000000	##FFFFFF
##203E91	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A94

Deuteranopia (green-blind)

#003F8F

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #203e91;
/* rgb */ color: rgb(32, 62, 145);
/* oklch */ color: oklch(39.4% 0.142 265.3);

Tailwind

colors: {
  custom: {
    50: '#6e72b2',
    500: '#203e91',
    950: '#000000',
  },
}

SCSS

$custom: #203e91;
$custom-light: #6e72b2;
$custom-dark: #000000;

JSON

{
  "hex": "#203e91",
  "rgb": {
    "r": 32,
    "g": 62,
    "b": 145
  },
  "hsl": {
    "h": 224.071,
    "s": 63.842,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39439,
    "c": 0.14194,
    "h": 265.3
  },
  "luminance": 0.05797
}

Semantic roles & 50–950 ramp

primary

#203E91

secondary

#BCA051

accent

#BB41E7

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #203E91

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

Preview Lab → · Contrast checker → · Palette generator →