#222A8D#222A8D

#222A8D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.3% C 0.161 H 271.4°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#222A8D
RGB	rgb(34, 42, 141)
HSL	hsl(236, 61%, 34%)
HSV	hsv(236, 76%, 55%)
CMYK	cmyk(75.9%, 70.2%, 0%, 44.7%)
CIE-LAB	lab(23.40, 32.46, -55.54)
CIE-LCH	lch(23.40, 64.33, 300.30°)
OKLab	oklab(35.3% 0.0039 -0.1607)
OKLCH	oklch(35.3% 0.161 271.4)
XYZ	xyz(6.2937, 3.9184, 25.6188)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222A8D #8D8522

analogous

#22608D #222A8D #50228D

triadic

#222A8D #8D222A #2A8D22

tetradic

#222A8D #8D2260 #8D8522 #228D50

square

#222A8D #8D2260 #8D8522 #228D50

split-complementary

#222A8D #8D5022 #608D22

monochromatic

#0A0D2A #161B5C #222A8D #2E39BE #545DD6

Accessibility & contrast

On white

11.77

#222A8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#222A8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222A8D

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222A8D	#FFFFFF	#000000	##FFFFFF
##222A8D	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D90

Deuteranopia (green-blind)

#00338B

Tritanopia (blue-blind)

#004558

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #222a8d;
/* rgb */ color: rgb(34, 42, 141);
/* oklch */ color: oklch(35.3% 0.161 271.4);

Tailwind

colors: {
  custom: {
    50: '#6f64af',
    500: '#222a8d',
    950: '#000000',
  },
}

SCSS

$custom: #222a8d;
$custom-light: #6f64af;
$custom-dark: #000000;

JSON

{
  "hex": "#222a8d",
  "rgb": {
    "r": 34,
    "g": 42,
    "b": 141
  },
  "hsl": {
    "h": 235.514,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35296,
    "c": 0.16073,
    "h": 271.4
  },
  "luminance": 0.03919
}

Semantic roles & 50–950 ramp

primary

#222A8D

secondary

#B9B251

accent

#D844E4

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080511

muted

#7B7A80

Preview Lab

Preview with #222A8D

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

Preview Lab → · Contrast checker → · Palette generator →