#222588#222588

#222588 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.9% C 0.160 H 272.7°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#222588
RGB	rgb(34, 37, 136)
HSL	hsl(238, 60%, 33%)
HSV	hsv(238, 75%, 53%)
CMYK	cmyk(75%, 72.8%, 0%, 46.7%)
CIE-LAB	lab(21.73, 33.82, -55.17)
CIE-LCH	lch(21.73, 64.71, 301.51°)
OKLab	oklab(33.94% 0.0075 -0.1596)
OKLCH	oklch(33.94% 0.16 272.7)
XYZ	xyz(5.7637, 3.4402, 23.6480)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222588 #888522

analogous

#225888 #222588 #522288

triadic

#222588 #882225 #258822

tetradic

#222588 #882258 #888522 #228852

square

#222588 #882258 #888522 #228852

split-complementary

#222588 #885222 #588822

monochromatic

#0A0A26 #161857 #222588 #2E32B9 #5155D3

Accessibility & contrast

On white

12.44

#222588 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#222588 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222588

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222588	#FFFFFF	#000000	##FFFFFF
##222588	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	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: #222588;
/* rgb */ color: rgb(34, 37, 136);
/* oklch */ color: oklch(33.9% 0.160 272.7);

Tailwind

colors: {
  custom: {
    50: '#6e60ac',
    500: '#222588',
    950: '#000000',
  },
}

SCSS

$custom: #222588;
$custom-light: #6e60ac;
$custom-dark: #000000;

JSON

{
  "hex": "#222588",
  "rgb": {
    "r": 34,
    "g": 37,
    "b": 136
  },
  "hsl": {
    "h": 238.235,
    "s": 60,
    "l": 33.333
  },
  "oklch": {
    "l": 0.33936,
    "c": 0.15978,
    "h": 272.7
  },
  "luminance": 0.03441
}

Semantic roles & 50–950 ramp

primary

#222588

secondary

#B7B44F

accent

#DE45E3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #222588

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

Preview Lab → · Contrast checker → · Palette generator →