#310227#310227

#310227 is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 21.5% C 0.089 H 338.5°. Best body text is #FFFFFF at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#310227
RGB	rgb(49, 2, 39)
HSL	hsl(313, 92%, 10%)
HSV	hsv(313, 96%, 19%)
CMYK	cmyk(0%, 95.9%, 20.4%, 80.8%)
CIE-LAB	lab(7.61, 27.80, -12.01)
CIE-LCH	lch(7.61, 30.28, 336.64°)
OKLab	oklab(21.54% 0.0828 -0.0327)
OKLCH	oklch(21.54% 0.089 338.5)
XYZ	xyz(1.6546, 0.8430, 1.9946)
Luminance	0.0084 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310227 #02310C

analogous

#240231 #310227 #31020F

triadic

#310227 #273102 #022731

tetradic

#310227 #312402 #02310C #020F31

square

#310227 #312402 #02310C #020F31

split-complementary

#310227 #0F3102 #023124

monochromatic

#1D0117 #1D0117 #310227 #6C0456 #A70785

Accessibility & contrast

On white

17.97

#310227 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#310227 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310227

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310227	#FFFFFF	#000000	##FFFFFF
##310227	1.00	17.97	1.17	17.97
#FFFFFF	17.97	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041228

Deuteranopia (green-blind)

#141926

Tritanopia (blue-blind)

#340413

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #310227;
/* rgb */ color: rgb(49, 2, 39);
/* oklch */ color: oklch(21.5% 0.089 338.5);

Tailwind

colors: {
  custom: {
    50: '#6c4861',
    500: '#310227',
    950: '#000000',
  },
}

SCSS

$custom: #310227;
$custom-light: #6c4861;
$custom-dark: #000000;

JSON

{
  "hex": "#310227",
  "rgb": {
    "r": 49,
    "g": 2,
    "b": 39
  },
  "hsl": {
    "h": 312.766,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.21543,
    "c": 0.08898,
    "h": 338.5
  },
  "luminance": 0.00843
}

Semantic roles & 50–950 ramp

primary

#310227

secondary

#19752D

accent

#FF5629

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#070105

muted

#7A7779

Preview Lab

Preview with #310227

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

Preview Lab → · Contrast checker → · Palette generator →