#222BA6#222BA6

#222BA6 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.1% C 0.192 H 270.0°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#222BA6
RGB	rgb(34, 43, 166)
HSL	hsl(236, 66%, 39%)
HSV	hsv(236, 80%, 65%)
CMYK	cmyk(79.5%, 74.1%, 0%, 34.9%)
CIE-LAB	lab(26.22, 40.79, -66.22)
CIE-LCH	lch(26.22, 77.77, 301.63°)
OKLab	oklab(38.1% 0.0001 -0.1918)
OKLCH	oklch(38.1% 0.192 270)
XYZ	xyz(8.4041, 4.8201, 36.5564)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#222BA6 #A69D22

analogous

#226DA6 #222BA6 #5B22A6

triadic

#222BA6 #A6222B #2BA622

tetradic

#222BA6 #A6226D #A69D22 #22A65B

square

#222BA6 #A6226D #A69D22 #22A65B

split-complementary

#222BA6 #A65B22 #6DA622

monochromatic

#0D1140 #181E73 #222BA6 #303CD5 #636CDF

Accessibility & contrast

On white

10.69

#222BA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#222BA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #222BA6

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##222BA6	#FFFFFF	#000000	##FFFFFF
##222BA6	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AA

Deuteranopia (green-blind)

#0037A4

Tritanopia (blue-blind)

#004F66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #222ba6;
/* rgb */ color: rgb(34, 43, 166);
/* oklch */ color: oklch(38.1% 0.192 270.0);

Tailwind

colors: {
  custom: {
    50: '#7565c2',
    500: '#222ba6',
    950: '#000000',
  },
}

SCSS

$custom: #222ba6;
$custom-light: #7565c2;
$custom-dark: #000000;

JSON

{
  "hex": "#222ba6",
  "rgb": {
    "r": 34,
    "g": 43,
    "b": 166
  },
  "hsl": {
    "h": 235.909,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38096,
    "c": 0.1918,
    "h": 270
  },
  "luminance": 0.04821
}

Semantic roles & 50–950 ramp

primary

#222BA6

secondary

#C4BD5F

accent

#DD3FE9

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #222BA6

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

Preview Lab → · Contrast checker → · Palette generator →