#212588#212588

#212588 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.9% C 0.160 H 272.2°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#212588
RGB	rgb(33, 37, 136)
HSL	hsl(238, 61%, 33%)
HSV	hsv(238, 76%, 53%)
CMYK	cmyk(75.7%, 72.8%, 0%, 46.7%)
CIE-LAB	lab(21.67, 33.72, -55.28)
CIE-LCH	lch(21.67, 64.75, 301.38°)
OKLab	oklab(33.88% 0.0063 -0.1599)
OKLCH	oklch(33.88% 0.16 272.2)
XYZ	xyz(5.7312, 3.4234, 23.6465)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212588 #888421

analogous

#215888 #212588 #502188

triadic

#212588 #882125 #258821

tetradic

#212588 #882158 #888421 #218850

square

#212588 #882158 #888421 #218850

split-complementary

#212588 #885021 #588821

monochromatic

#090A25 #151857 #212588 #2D32B9 #4F54D4

Accessibility & contrast

On white

12.46

#212588 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#212588 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212588

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212588	#FFFFFF	#000000	##FFFFFF
##212588	1.00	12.46	1.68	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398B

Deuteranopia (green-blind)

#002F86

Tritanopia (blue-blind)

#004154

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #212588;
/* rgb */ color: rgb(33, 37, 136);
/* oklch */ color: oklch(33.9% 0.160 272.2);

Tailwind

colors: {
  custom: {
    50: '#6e60ac',
    500: '#212588',
    950: '#000000',
  },
}

SCSS

$custom: #212588;
$custom-light: #6e60ac;
$custom-dark: #000000;

JSON

{
  "hex": "#212588",
  "rgb": {
    "r": 33,
    "g": 37,
    "b": 136
  },
  "hsl": {
    "h": 237.67,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33876,
    "c": 0.16005,
    "h": 272.2
  },
  "luminance": 0.03424
}

Semantic roles & 50–950 ramp

primary

#212588

secondary

#B8B34D

accent

#DE44E4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #212588

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

Preview Lab → · Contrast checker → · Palette generator →