#212188#212188

#212188 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.2% C 0.164 H 272.9°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#212188
RGB	rgb(33, 33, 136)
HSL	hsl(240, 61%, 33%)
HSV	hsv(240, 76%, 53%)
CMYK	cmyk(75.7%, 75.7%, 0%, 46.7%)
CIE-LAB	lab(20.78, 36.17, -56.73)
CIE-LCH	lch(20.78, 67.29, 302.52°)
OKLab	oklab(33.24% 0.0084 -0.1642)
OKLCH	oklch(33.24% 0.164 272.9)
XYZ	xyz(5.6135, 3.1880, 23.6073)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212188 #888821

analogous

#215488 #212188 #542188

triadic

#212188 #882121 #218821

tetradic

#212188 #882154 #888821 #218854

square

#212188 #882154 #888821 #218854

split-complementary

#212188 #885421 #548821

monochromatic

#090925 #151557 #212188 #2D2DB9 #4F4FD4

Accessibility & contrast

On white

12.82

#212188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#212188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212188

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212188	#FFFFFF	#000000	##FFFFFF
##212188	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378B

Deuteranopia (green-blind)

#002D86

Tritanopia (blue-blind)

#003F52

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #212188;
/* rgb */ color: rgb(33, 33, 136);
/* oklch */ color: oklch(33.2% 0.164 272.9);

Tailwind

colors: {
  custom: {
    50: '#6e5eac',
    500: '#212188',
    950: '#000000',
  },
}

SCSS

$custom: #212188;
$custom-light: #6e5eac;
$custom-dark: #000000;

JSON

{
  "hex": "#212188",
  "rgb": {
    "r": 33,
    "g": 33,
    "b": 136
  },
  "hsl": {
    "h": 240,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33244,
    "c": 0.16437,
    "h": 272.9
  },
  "luminance": 0.03189
}

Semantic roles & 50–950 ramp

primary

#212188

secondary

#B8B84D

accent

#E444E4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #212188

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

Preview Lab → · Contrast checker → · Palette generator →