#22187D#22187D

#22187D is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.159 H 276.0°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#22187D
RGB	rgb(34, 24, 125)
HSL	hsl(246, 68%, 29%)
HSV	hsv(246, 81%, 49%)
CMYK	cmyk(72.8%, 80.8%, 0%, 51%)
CIE-LAB	lab(17.80, 37.67, -54.71)
CIE-LCH	lch(17.80, 66.42, 304.55°)
OKLab	oklab(30.79% 0.0167 -0.1582)
OKLCH	oklch(30.79% 0.159 276)
XYZ	xyz(4.6868, 2.4736, 19.6285)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22187D #737D18

analogous

#18417D #22187D #55187D

triadic

#22187D #7D2218 #187D22

tetradic

#22187D #7D1841 #737D18 #187D55

square

#22187D #7D1841 #737D18 #187D55

split-complementary

#22187D #7D5518 #417D18

monochromatic

#07051A #140E4A #22187D #3022B0 #4737D9

Accessibility & contrast

On white

14.05

#22187D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#22187D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22187D

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22187D	#FFFFFF	#000000	##FFFFFF
##22187D	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003080

Deuteranopia (green-blind)

#00277B

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #22187d;
/* rgb */ color: rgb(34, 24, 125);
/* oklch */ color: oklch(30.8% 0.159 276.0);

Tailwind

colors: {
  custom: {
    50: '#6d57a4',
    500: '#22187d',
    950: '#000000',
  },
}

SCSS

$custom: #22187d;
$custom-light: #6d57a4;
$custom-dark: #000000;

JSON

{
  "hex": "#22187d",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 125
  },
  "hsl": {
    "h": 245.941,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30792,
    "c": 0.15902,
    "h": 276
  },
  "luminance": 0.02474
}

Semantic roles & 50–950 ramp

primary

#22187D

secondary

#A6B23F

accent

#EB3DD9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #22187D

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

Preview Lab → · Contrast checker → · Palette generator →