#31022C#31022C

#31022C is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.9% C 0.093 H 333.1°. Best body text is #FFFFFF at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#31022C
RGB	rgb(49, 2, 44)
HSL	hsl(306, 92%, 10%)
HSV	hsv(306, 96%, 19%)
CMYK	cmyk(0%, 95.9%, 10.2%, 80.8%)
CIE-LAB	lab(7.93, 28.69, -15.27)
CIE-LCH	lch(7.93, 32.50, 331.97°)
OKLab	oklab(21.88% 0.083 -0.042)
OKLCH	oklch(21.88% 0.093 333.1)
XYZ	xyz(1.7430, 0.8784, 2.4601)
Luminance	0.0088 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31022C #023107

analogous

#1F0231 #31022C #310214

triadic

#31022C #2C3102 #022C31

tetradic

#31022C #311F02 #023107 #021431

square

#31022C #311F02 #023107 #021431

split-complementary

#31022C #143102 #02311F

monochromatic

#1D011A #1D011A #31022C #6C0461 #A70796

Accessibility & contrast

On white

17.86

#31022C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#31022C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31022C

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31022C	#FFFFFF	#000000	##FFFFFF
##31022C	1.00	17.86	1.18	17.86
#FFFFFF	17.86	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01132D

Deuteranopia (green-blind)

#121A2B

Tritanopia (blue-blind)

#340616

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #31022c;
/* rgb */ color: rgb(49, 2, 44);
/* oklch */ color: oklch(21.9% 0.093 333.1);

Tailwind

colors: {
  custom: {
    50: '#6c4865',
    500: '#31022c',
    950: '#000000',
  },
}

SCSS

$custom: #31022c;
$custom-light: #6c4865;
$custom-dark: #000000;

JSON

{
  "hex": "#31022c",
  "rgb": {
    "r": 49,
    "g": 2,
    "b": 44
  },
  "hsl": {
    "h": 306.383,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.2188,
    "c": 0.09303,
    "h": 333.1
  },
  "luminance": 0.00878
}

Semantic roles & 50–950 ramp

primary

#31022C

secondary

#197523

accent

#FF4029

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070105

muted

#7A777A

Preview Lab

Preview with #31022C

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

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