#222D8D#222D8D

#222D8D is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.157 H 270.8°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#222D8D
RGB	rgb(34, 45, 141)
HSL	hsl(234, 61%, 34%)
HSV	hsv(234, 76%, 55%)
CMYK	cmyk(75.9%, 68.1%, 0%, 44.7%)
CIE-LAB	lab(24.13, 30.50, -54.35)
CIE-LCH	lch(24.13, 62.32, 299.30°)
OKLab	oklab(35.82% 0.0021 -0.1572)
OKLCH	oklch(35.82% 0.157 270.8)
XYZ	xyz(6.4042, 4.1393, 25.6556)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222D8D #8D8222

analogous

#22638D #222D8D #4D228D

triadic

#222D8D #8D222D #2D8D22

tetradic

#222D8D #8D2263 #8D8222 #228D4D

square

#222D8D #8D2263 #8D8222 #228D4D

split-complementary

#222D8D #8D4D22 #638D22

monochromatic

#0A0E2A #161D5C #222D8D #2E3DBE #5461D6

Accessibility & contrast

On white

11.49

#222D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#222D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222D8D

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222D8D	#FFFFFF	#000000	##FFFFFF
##222D8D	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E90

Deuteranopia (green-blind)

#00348B

Tritanopia (blue-blind)

#004759

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #222d8d;
/* rgb */ color: rgb(34, 45, 141);
/* oklch */ color: oklch(35.8% 0.157 270.8);

Tailwind

colors: {
  custom: {
    50: '#6f66af',
    500: '#222d8d',
    950: '#000000',
  },
}

SCSS

$custom: #222d8d;
$custom-light: #6f66af;
$custom-dark: #000000;

JSON

{
  "hex": "#222d8d",
  "rgb": {
    "r": 34,
    "g": 45,
    "b": 141
  },
  "hsl": {
    "h": 233.832,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35824,
    "c": 0.15719,
    "h": 270.8
  },
  "luminance": 0.0414
}

Semantic roles & 50–950 ramp

primary

#222D8D

secondary

#B9AF51

accent

#D444E4

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #222D8D

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

Preview Lab → · Contrast checker → · Palette generator →