#22289D#22289D

#22289D is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.7% C 0.184 H 270.8°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#22289D
RGB	rgb(34, 40, 157)
HSL	hsl(237, 64%, 37%)
HSV	hsv(237, 78%, 62%)
CMYK	cmyk(78.3%, 74.5%, 0%, 38.4%)
CIE-LAB	lab(24.61, 39.43, -63.40)
CIE-LCH	lch(24.61, 74.66, 301.88°)
OKLab	oklab(36.66% 0.0027 -0.1836)
OKLCH	oklch(36.66% 0.184 270.8)
XYZ	xyz(7.5022, 4.2912, 32.3246)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22289D #9D9722

analogous

#22669D #22289D #59229D

triadic

#22289D #9D2228 #289D22

tetradic

#22289D #9D2266 #9D9722 #229D59

square

#22289D #9D2266 #9D9722 #229D59

split-complementary

#22289D #9D5922 #669D22

monochromatic

#0C0E38 #171B6B #22289D #2D35CF #5D64DC

Accessibility & contrast

On white

11.30

#22289D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#22289D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22289D

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22289D	#FFFFFF	#000000	##FFFFFF
##22289D	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A0

Deuteranopia (green-blind)

#00349B

Tritanopia (blue-blind)

#004A60

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #22289d;
/* rgb */ color: rgb(34, 40, 157);
/* oklch */ color: oklch(36.7% 0.184 270.8);

Tailwind

colors: {
  custom: {
    50: '#7363bb',
    500: '#22289d',
    950: '#000000',
  },
}

SCSS

$custom: #22289d;
$custom-light: #7363bb;
$custom-dark: #000000;

JSON

{
  "hex": "#22289d",
  "rgb": {
    "r": 34,
    "g": 40,
    "b": 157
  },
  "hsl": {
    "h": 237.073,
    "s": 64.398,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36664,
    "c": 0.1836,
    "h": 270.8
  },
  "luminance": 0.04292
}

Semantic roles & 50–950 ramp

primary

#22289D

secondary

#C1BC5A

accent

#DF40E7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #22289D

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

Preview Lab → · Contrast checker → · Palette generator →