#212183#212183

#212183 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.158 H 273.4°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#212183
RGB	rgb(33, 33, 131)
HSL	hsl(240, 60%, 32%)
HSV	hsv(240, 75%, 51%)
CMYK	cmyk(74.8%, 74.8%, 0%, 48.6%)
CIE-LAB	lab(20.24, 34.41, -54.48)
CIE-LCH	lch(20.24, 64.44, 302.28°)
OKLab	oklab(32.7% 0.0093 -0.1576)
OKLCH	oklch(32.7% 0.158 273.4)
XYZ	xyz(5.2664, 3.0492, 21.7793)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212183 #838321

analogous

#215283 #212183 #522183

triadic

#212183 #832121 #218321

tetradic

#212183 #832152 #838321 #218352

square

#212183 #832152 #838321 #218352

split-complementary

#212183 #835221 #528321

monochromatic

#080821 #151552 #212183 #2D2DB4 #4C4CD2

Accessibility & contrast

On white

13.04

#212183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#212183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212183

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212183	#FFFFFF	#000000	##FFFFFF
##212183	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003586

Deuteranopia (green-blind)

#002C81

Tritanopia (blue-blind)

#003D50

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #212183;
/* rgb */ color: rgb(33, 33, 131);
/* oklch */ color: oklch(32.7% 0.158 273.4);

Tailwind

colors: {
  custom: {
    50: '#6d5da8',
    500: '#212183',
    950: '#000000',
  },
}

SCSS

$custom: #212183;
$custom-light: #6d5da8;
$custom-dark: #000000;

JSON

{
  "hex": "#212183",
  "rgb": {
    "r": 33,
    "g": 33,
    "b": 131
  },
  "hsl": {
    "h": 240,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32697,
    "c": 0.15788,
    "h": 273.4
  },
  "luminance": 0.0305
}

Semantic roles & 50–950 ramp

primary

#212183

secondary

#B5B54B

accent

#E345E3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #212183

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

Preview Lab → · Contrast checker → · Palette generator →