#222C8D#222C8D

#222C8D is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.6% C 0.158 H 271.0°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#222C8D
RGB	rgb(34, 44, 141)
HSL	hsl(234, 61%, 34%)
HSV	hsv(234, 76%, 55%)
CMYK	cmyk(75.9%, 68.8%, 0%, 44.7%)
CIE-LAB	lab(23.88, 31.16, -54.75)
CIE-LCH	lch(23.88, 62.99, 299.64°)
OKLab	oklab(35.64% 0.0027 -0.1584)
OKLCH	oklch(35.64% 0.158 271)
XYZ	xyz(6.3665, 4.0639, 25.6430)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222C8D #8D8322

analogous

#22618D #222C8D #4E228D

triadic

#222C8D #8D222C #2C8D22

tetradic

#222C8D #8D2261 #8D8322 #228D4E

square

#222C8D #8D2261 #8D8322 #228D4E

split-complementary

#222C8D #8D4E22 #618D22

monochromatic

#0A0D2A #161D5C #222C8D #2E3BBE #5460D6

Accessibility & contrast

On white

11.58

#222C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#222C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222C8D

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222C8D	#FFFFFF	#000000	##FFFFFF
##222C8D	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E90

Deuteranopia (green-blind)

#00348B

Tritanopia (blue-blind)

#004658

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #222c8d;
/* rgb */ color: rgb(34, 44, 141);
/* oklch */ color: oklch(35.6% 0.158 271.0);

Tailwind

colors: {
  custom: {
    50: '#6f65af',
    500: '#222c8d',
    950: '#000000',
  },
}

SCSS

$custom: #222c8d;
$custom-light: #6f65af;
$custom-dark: #000000;

JSON

{
  "hex": "#222c8d",
  "rgb": {
    "r": 34,
    "g": 44,
    "b": 141
  },
  "hsl": {
    "h": 234.393,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35645,
    "c": 0.15838,
    "h": 271
  },
  "luminance": 0.04065
}

Semantic roles & 50–950 ramp

primary

#222C8D

secondary

#B9B051

accent

#D544E4

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #222C8D

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

Preview Lab → · Contrast checker → · Palette generator →