#31012E#31012E

#31012E is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.9% C 0.097 H 331.1°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#31012E
RGB	rgb(49, 1, 46)
HSL	hsl(304, 96%, 10%)
HSV	hsv(304, 98%, 19%)
CMYK	cmyk(0%, 98%, 6.1%, 80.8%)
CIE-LAB	lab(7.88, 29.62, -16.86)
CIE-LCH	lch(7.88, 34.09, 330.36°)
OKLab	oklab(21.89% 0.0846 -0.0466)
OKLCH	oklch(21.89% 0.097 331.1)
XYZ	xyz(1.7706, 0.8721, 2.6593)
Luminance	0.0087 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31012E #013104

analogous

#1C0131 #31012E #310116

triadic

#31012E #2E3101 #012E31

tetradic

#31012E #311C01 #013104 #011631

square

#31012E #311C01 #013104 #011631

split-complementary

#31012E #163101 #01311C

monochromatic

#1E011C #1E011C #31012E #6D0266 #A9039F

Accessibility & contrast

On white

17.88

#31012E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#31012E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31012E

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31012E	#FFFFFF	#000000	##FFFFFF
##31012E	1.00	17.88	1.17	17.88
#FFFFFF	17.88	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00132F

Deuteranopia (green-blind)

#101A2D

Tritanopia (blue-blind)

#330617

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #31012e;
/* rgb */ color: rgb(49, 1, 46);
/* oklch */ color: oklch(21.9% 0.097 331.1);

Tailwind

colors: {
  custom: {
    50: '#6c4867',
    500: '#31012e',
    950: '#000000',
  },
}

SCSS

$custom: #31012e;
$custom-light: #6c4867;
$custom-dark: #000000;

JSON

{
  "hex": "#31012e",
  "rgb": {
    "r": 49,
    "g": 1,
    "b": 46
  },
  "hsl": {
    "h": 303.75,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.21885,
    "c": 0.0966,
    "h": 331.1
  },
  "luminance": 0.00872
}

Semantic roles & 50–950 ramp

primary

#31012E

secondary

#17771D

accent

#FF3629

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #31012E

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

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