#212187#212187

#212187 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.1% C 0.163 H 273.0°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#212187
RGB	rgb(33, 33, 135)
HSL	hsl(240, 61%, 33%)
HSV	hsv(240, 76%, 53%)
CMYK	cmyk(75.6%, 75.6%, 0%, 47.1%)
CIE-LAB	lab(20.67, 35.82, -56.29)
CIE-LCH	lch(20.67, 66.72, 302.48°)
OKLab	oklab(33.13% 0.0086 -0.1629)
OKLCH	oklch(33.13% 0.163 273)
XYZ	xyz(5.5428, 3.1597, 23.2348)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212187 #878721

analogous

#215487 #212187 #542187

triadic

#212187 #872121 #218721

tetradic

#212187 #872154 #878721 #218754

square

#212187 #872154 #878721 #218754

split-complementary

#212187 #875421 #548721

monochromatic

#090925 #151556 #212187 #2D2DB8 #4F4FD4

Accessibility & contrast

On white

12.87

#212187 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#212187 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212187

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212187	#FFFFFF	#000000	##FFFFFF
##212187	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378A

Deuteranopia (green-blind)

#002D85

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #212187;
/* rgb */ color: rgb(33, 33, 135);
/* oklch */ color: oklch(33.1% 0.163 273.0);

Tailwind

colors: {
  custom: {
    50: '#6e5dab',
    500: '#212187',
    950: '#000000',
  },
}

SCSS

$custom: #212187;
$custom-light: #6e5dab;
$custom-dark: #000000;

JSON

{
  "hex": "#212187",
  "rgb": {
    "r": 33,
    "g": 33,
    "b": 135
  },
  "hsl": {
    "h": 240,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33134,
    "c": 0.16309,
    "h": 273
  },
  "luminance": 0.0316
}

Semantic roles & 50–950 ramp

primary

#212187

secondary

#B7B74D

accent

#E444E4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #212187

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

Preview Lab → · Contrast checker → · Palette generator →