#222A8A#222A8A

#222A8A is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.0% C 0.157 H 271.5°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#222A8A
RGB	rgb(34, 42, 138)
HSL	hsl(235, 60%, 34%)
HSV	hsv(235, 75%, 54%)
CMYK	cmyk(75.4%, 69.6%, 0%, 45.9%)
CIE-LAB	lab(23.10, 31.35, -54.16)
CIE-LCH	lch(23.10, 62.58, 300.06°)
OKLab	oklab(34.99% 0.0042 -0.1567)
OKLCH	oklch(34.99% 0.157 271.5)
XYZ	xyz(6.0735, 3.8304, 24.4591)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222A8A #8A8222

analogous

#225E8A #222A8A #4E228A

triadic

#222A8A #8A222A #2A8A22

tetradic

#222A8A #8A225E #8A8222 #228A4E

square

#222A8A #8A225E #8A8222 #228A4E

split-complementary

#222A8A #8A4E22 #5E8A22

monochromatic

#0A0C28 #161B59 #222A8A #2E39BB #525CD4

Accessibility & contrast

On white

11.89

#222A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#222A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222A8A

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222A8A	#FFFFFF	#000000	##FFFFFF
##222A8A	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8D

Deuteranopia (green-blind)

#003288

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #222a8a;
/* rgb */ color: rgb(34, 42, 138);
/* oklch */ color: oklch(35.0% 0.157 271.5);

Tailwind

colors: {
  custom: {
    50: '#6e64ad',
    500: '#222a8a',
    950: '#000000',
  },
}

SCSS

$custom: #222a8a;
$custom-light: #6e64ad;
$custom-dark: #000000;

JSON

{
  "hex": "#222a8a",
  "rgb": {
    "r": 34,
    "g": 42,
    "b": 138
  },
  "hsl": {
    "h": 235.385,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.3499,
    "c": 0.15671,
    "h": 271.5
  },
  "luminance": 0.03831
}

Semantic roles & 50–950 ramp

primary

#222A8A

secondary

#B8B050

accent

#D744E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #222A8A

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

Preview Lab → · Contrast checker → · Palette generator →