#22289F#22289F

#22289F is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.9% C 0.186 H 270.7°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#22289F
RGB	rgb(34, 40, 159)
HSL	hsl(237, 65%, 38%)
HSV	hsv(237, 79%, 62%)
CMYK	cmyk(78.6%, 74.8%, 0%, 37.6%)
CIE-LAB	lab(24.83, 40.13, -64.26)
CIE-LCH	lch(24.83, 75.76, 301.98°)
OKLab	oklab(36.88% 0.0024 -0.1861)
OKLCH	oklch(36.88% 0.186 270.7)
XYZ	xyz(7.6744, 4.3600, 33.2313)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22289F #9F9922

analogous

#22669F #22289F #5A229F

triadic

#22289F #9F2228 #289F22

tetradic

#22289F #9F2266 #9F9922 #229F5A

square

#22289F #9F2266 #9F9922 #229F5A

split-complementary

#22289F #9F5A22 #669F22

monochromatic

#0C0F3A #171B6D #22289F #2D35D1 #5F65DD

Accessibility & contrast

On white

11.22

#22289F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#22289F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22289F

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22289F	#FFFFFF	#000000	##FFFFFF
##22289F	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A2

Deuteranopia (green-blind)

#00359D

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #22289f;
/* rgb */ color: rgb(34, 40, 159);
/* oklch */ color: oklch(36.9% 0.186 270.7);

Tailwind

colors: {
  custom: {
    50: '#7463bd',
    500: '#22289f',
    950: '#000000',
  },
}

SCSS

$custom: #22289f;
$custom-light: #7463bd;
$custom-dark: #000000;

JSON

{
  "hex": "#22289f",
  "rgb": {
    "r": 34,
    "g": 40,
    "b": 159
  },
  "hsl": {
    "h": 237.12,
    "s": 64.767,
    "l": 37.843
  },
  "oklch": {
    "l": 0.36882,
    "c": 0.18611,
    "h": 270.7
  },
  "luminance": 0.04361
}

Semantic roles & 50–950 ramp

primary

#22289F

secondary

#C1BD5B

accent

#E040E8

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #22289F

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

Preview Lab → · Contrast checker → · Palette generator →