#203C8A#203C8A

#203C8A is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.4% C 0.135 H 265.5°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#203C8A
RGB	rgb(32, 60, 138)
HSL	hsl(224, 62%, 33%)
HSV	hsv(224, 77%, 54%)
CMYK	cmyk(76.8%, 56.5%, 0%, 45.9%)
CIE-LAB	lab(27.77, 18.87, -46.54)
CIE-LCH	lch(27.77, 50.22, 292.07°)
OKLab	oklab(38.42% -0.0106 -0.1341)
OKLCH	oklch(38.42% 0.135 265.5)
XYZ	xyz(6.7974, 5.3730, 24.7187)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203C8A #8A6E20

analogous

#20718A #203C8A #39208A

triadic

#203C8A #8A203C #3C8A20

tetradic

#203C8A #8A2071 #8A6E20 #208A39

square

#203C8A #8A2071 #8A6E20 #208A39

split-complementary

#203C8A #8A3920 #718A20

monochromatic

#091127 #142658 #203C8A #2C52BC #4E72D6

Accessibility & contrast

On white

10.12

#203C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#203C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203C8A

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203C8A	#FFFFFF	#000000	##FFFFFF
##203C8A	1.00	10.12	2.07	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00478D

Deuteranopia (green-blind)

#003D88

Tritanopia (blue-blind)

#004F5D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #203c8a;
/* rgb */ color: rgb(32, 60, 138);
/* oklch */ color: oklch(38.4% 0.135 265.5);

Tailwind

colors: {
  custom: {
    50: '#6c71ad',
    500: '#203c8a',
    950: '#000000',
  },
}

SCSS

$custom: #203c8a;
$custom-light: #6c71ad;
$custom-dark: #000000;

JSON

{
  "hex": "#203c8a",
  "rgb": {
    "r": 32,
    "g": 60,
    "b": 138
  },
  "hsl": {
    "h": 224.151,
    "s": 62.353,
    "l": 33.333
  },
  "oklch": {
    "l": 0.38421,
    "c": 0.13456,
    "h": 265.5
  },
  "luminance": 0.05374
}

Semantic roles & 50–950 ramp

primary

#203C8A

secondary

#B99C4D

accent

#BA42E5

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #203C8A

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

Preview Lab → · Contrast checker → · Palette generator →