#22187C#22187C

#22187C is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.7% C 0.158 H 276.2°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#22187C
RGB	rgb(34, 24, 124)
HSL	hsl(246, 68%, 29%)
HSV	hsv(246, 81%, 49%)
CMYK	cmyk(72.6%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(17.68, 37.33, -54.26)
CIE-LCH	lch(17.68, 65.86, 304.53°)
OKLab	oklab(30.68% 0.0169 -0.1569)
OKLCH	oklch(30.68% 0.158 276.2)
XYZ	xyz(4.6232, 2.4482, 19.2938)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22187C #727C18

analogous

#18407C #22187C #54187C

triadic

#22187C #7C2218 #187C22

tetradic

#22187C #7C1840 #727C18 #187C54

square

#22187C #7C1840 #727C18 #187C54

split-complementary

#22187C #7C5418 #407C18

monochromatic

#07051A #140E49 #22187C #3022AF #4636D8

Accessibility & contrast

On white

14.10

#22187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#22187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22187C

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22187C	#FFFFFF	#000000	##FFFFFF
##22187C	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307F

Deuteranopia (green-blind)

#00277A

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #22187c;
/* rgb */ color: rgb(34, 24, 124);
/* oklch */ color: oklch(30.7% 0.158 276.2);

Tailwind

colors: {
  custom: {
    50: '#6c57a3',
    500: '#22187c',
    950: '#000000',
  },
}

SCSS

$custom: #22187c;
$custom-light: #6c57a3;
$custom-dark: #000000;

JSON

{
  "hex": "#22187c",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 246,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.30676,
    "c": 0.15777,
    "h": 276.2
  },
  "luminance": 0.02449
}

Semantic roles & 50–950 ramp

primary

#22187C

secondary

#A5B13F

accent

#EA3DD9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #22187C

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

Preview Lab → · Contrast checker → · Palette generator →