#203181#203181

#203181 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.3% C 0.136 H 269.0°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#203181
RGB	rgb(32, 49, 129)
HSL	hsl(229, 60%, 32%)
HSV	hsv(229, 75%, 51%)
CMYK	cmyk(75.2%, 62%, 0%, 49.4%)
CIE-LAB	lab(23.96, 22.95, -47.12)
CIE-LCH	lch(23.96, 52.42, 295.97°)
OKLab	oklab(35.33% -0.0023 -0.136)
OKLCH	oklch(35.33% 0.136 269)
XYZ	xyz(5.6551, 4.0881, 21.2557)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203181 #817020

analogous

#206281 #203181 #402081

triadic

#203181 #812031 #318120

tetradic

#203181 #812062 #817020 #208140

square

#203181 #812062 #817020 #208140

split-complementary

#203181 #814020 #628120

monochromatic

#080C1F #141E50 #203181 #2C44B2 #4961D2

Accessibility & contrast

On white

11.55

#203181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#203181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203181

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203181	#FFFFFF	#000000	##FFFFFF
##203181	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E84

Deuteranopia (green-blind)

#00357F

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #203181;
/* rgb */ color: rgb(32, 49, 129);
/* oklch */ color: oklch(35.3% 0.136 269.0);

Tailwind

colors: {
  custom: {
    50: '#6b68a6',
    500: '#203181',
    950: '#000000',
  },
}

SCSS

$custom: #203181;
$custom-light: #6b68a6;
$custom-dark: #000000;

JSON

{
  "hex": "#203181",
  "rgb": {
    "r": 32,
    "g": 49,
    "b": 129
  },
  "hsl": {
    "h": 229.485,
    "s": 60.248,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35334,
    "c": 0.13605,
    "h": 269
  },
  "luminance": 0.04089
}

Semantic roles & 50–950 ramp

primary

#203181

secondary

#B4A149

accent

#C844E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #203181

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

Preview Lab → · Contrast checker → · Palette generator →