#310228#310228

#310228 is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 21.6% C 0.090 H 337.4°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#310228
RGB	rgb(49, 2, 40)
HSL	hsl(311, 92%, 10%)
HSV	hsv(311, 96%, 19%)
CMYK	cmyk(0%, 95.9%, 18.4%, 80.8%)
CIE-LAB	lab(7.68, 27.97, -12.67)
CIE-LCH	lch(7.68, 30.71, 335.63°)
OKLab	oklab(21.61% 0.0828 -0.0345)
OKLCH	oklch(21.61% 0.09 337.4)
XYZ	xyz(1.6714, 0.8498, 2.0831)
Luminance	0.0085 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310228 #02310B

analogous

#220231 #310228 #310211

triadic

#310228 #283102 #022831

tetradic

#310228 #312202 #02310B #021131

square

#310228 #312202 #02310B #021131

split-complementary

#310228 #113102 #023122

monochromatic

#1D0118 #1D0118 #310228 #6C0458 #A70788

Accessibility & contrast

On white

17.95

#310228 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#310228 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310228

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310228	#FFFFFF	#000000	##FFFFFF
##310228	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031229

Deuteranopia (green-blind)

#141927

Tritanopia (blue-blind)

#340414

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #310228;
/* rgb */ color: rgb(49, 2, 40);
/* oklch */ color: oklch(21.6% 0.090 337.4);

Tailwind

colors: {
  custom: {
    50: '#6c4862',
    500: '#310228',
    950: '#000000',
  },
}

SCSS

$custom: #310228;
$custom-light: #6c4862;
$custom-dark: #000000;

JSON

{
  "hex": "#310228",
  "rgb": {
    "r": 49,
    "g": 2,
    "b": 40
  },
  "hsl": {
    "h": 311.489,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.21608,
    "c": 0.08977,
    "h": 337.4
  },
  "luminance": 0.0085
}

Semantic roles & 50–950 ramp

primary

#310228

secondary

#19752B

accent

#FF5229

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#070105

muted

#7A7779

Preview Lab

Preview with #310228

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

Preview Lab → · Contrast checker → · Palette generator →