#22187F#22187F

#22187F is a dark, vivid blue. Relative luminance 0.025; OKLCH L 31.0% C 0.162 H 275.7°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#22187F
RGB	rgb(34, 24, 127)
HSL	hsl(246, 68%, 30%)
HSV	hsv(246, 81%, 50%)
CMYK	cmyk(73.2%, 81.1%, 0%, 50.2%)
CIE-LAB	lab(18.03, 38.33, -55.59)
CIE-LCH	lch(18.03, 67.53, 304.58°)
OKLab	oklab(31.02% 0.0161 -0.1607)
OKLCH	oklch(31.02% 0.162 275.7)
XYZ	xyz(4.8158, 2.5252, 20.3082)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#22187F #757F18

analogous

#18427F #22187F #56187F

triadic

#22187F #7F2218 #187F22

tetradic

#22187F #7F1842 #757F18 #187F56

square

#22187F #7F1842 #757F18 #187F56

split-complementary

#22187F #7F5618 #427F18

monochromatic

#07051A #140E4C #22187F #3022B2 #4838D9

Accessibility & contrast

On white

13.95

#22187F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#22187F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #22187F

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##22187F	#FFFFFF	#000000	##FFFFFF
##22187F	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003082

Deuteranopia (green-blind)

#00277D

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #22187f;
/* rgb */ color: rgb(34, 24, 127);
/* oklch */ color: oklch(31.0% 0.162 275.7);

Tailwind

colors: {
  custom: {
    50: '#6d58a5',
    500: '#22187f',
    950: '#000000',
  },
}

SCSS

$custom: #22187f;
$custom-light: #6d58a5;
$custom-dark: #000000;

JSON

{
  "hex": "#22187f",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 127
  },
  "hsl": {
    "h": 245.825,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.31024,
    "c": 0.16154,
    "h": 275.7
  },
  "luminance": 0.02526
}

Semantic roles & 50–950 ramp

primary

#22187F

secondary

#A8B33F

accent

#EB3DDA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #22187F

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

Preview Lab → · Contrast checker → · Palette generator →