#213883#213883

#213883 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.0% C 0.129 H 266.9°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#213883
RGB	rgb(33, 56, 131)
HSL	hsl(226, 60%, 32%)
HSV	hsv(226, 75%, 51%)
CMYK	cmyk(74.8%, 57.3%, 0%, 48.6%)
CIE-LAB	lab(26.13, 19.00, -44.85)
CIE-LCH	lch(26.13, 48.71, 292.96°)
OKLab	oklab(37.02% -0.0069 -0.1292)
OKLCH	oklch(37.02% 0.129 266.9)
XYZ	xyz(6.1367, 4.7897, 22.0694)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213883 #836C21

analogous

#216983 #213883 #3B2183

triadic

#213883 #832138 #388321

tetradic

#213883 #832169 #836C21 #21833B

square

#213883 #832169 #836C21 #21833B

split-complementary

#213883 #833B21 #698321

monochromatic

#080E21 #152352 #213883 #2D4DB4 #4C6CD2

Accessibility & contrast

On white

10.73

#213883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#213883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213883

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213883	#FFFFFF	#000000	##FFFFFF
##213883	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004386

Deuteranopia (green-blind)

#003A82

Tritanopia (blue-blind)

#004A57

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #213883;
/* rgb */ color: rgb(33, 56, 131);
/* oklch */ color: oklch(37.0% 0.129 266.9);

Tailwind

colors: {
  custom: {
    50: '#6b6ea8',
    500: '#213883',
    950: '#000000',
  },
}

SCSS

$custom: #213883;
$custom-light: #6b6ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#213883",
  "rgb": {
    "r": 33,
    "g": 56,
    "b": 131
  },
  "hsl": {
    "h": 225.918,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3702,
    "c": 0.1294,
    "h": 266.9
  },
  "luminance": 0.0479
}

Semantic roles & 50–950 ramp

primary

#213883

secondary

#B59C4B

accent

#BE45E3

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #213883

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

Preview Lab → · Contrast checker → · Palette generator →