#213081#213081

#213081 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.2% C 0.137 H 269.8°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#213081
RGB	rgb(33, 48, 129)
HSL	hsl(231, 59%, 32%)
HSV	hsv(231, 74%, 51%)
CMYK	cmyk(74.4%, 62.8%, 0%, 49.4%)
CIE-LAB	lab(23.74, 23.78, -47.48)
CIE-LCH	lch(23.74, 53.10, 296.60°)
OKLab	oklab(35.19% -0.0005 -0.137)
OKLCH	oklch(35.19% 0.137 269.8)
XYZ	xyz(5.6452, 4.0216, 21.2434)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213081 #817221

analogous

#216081 #213081 #422181

triadic

#213081 #812130 #308121

tetradic

#213081 #812160 #817221 #218142

square

#213081 #812160 #817221 #218142

split-complementary

#213081 #814221 #608121

monochromatic

#080C20 #151E50 #213081 #2D42B2 #4B60D1

Accessibility & contrast

On white

11.64

#213081 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#213081 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213081

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213081	#FFFFFF	#000000	##FFFFFF
##213081	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D84

Deuteranopia (green-blind)

#00347F

Tritanopia (blue-blind)

#004553

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #213081;
/* rgb */ color: rgb(33, 48, 129);
/* oklch */ color: oklch(35.2% 0.137 269.8);

Tailwind

colors: {
  custom: {
    50: '#6b68a6',
    500: '#213081',
    950: '#000000',
  },
}

SCSS

$custom: #213081;
$custom-light: #6b68a6;
$custom-dark: #000000;

JSON

{
  "hex": "#213081",
  "rgb": {
    "r": 33,
    "g": 48,
    "b": 129
  },
  "hsl": {
    "h": 230.625,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.35187,
    "c": 0.13705,
    "h": 269.8
  },
  "luminance": 0.04022
}

Semantic roles & 50–950 ramp

primary

#213081

secondary

#B4A34A

accent

#CA45E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #213081

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

Preview Lab → · Contrast checker → · Palette generator →