#31010F#31010F

#31010F is a very dark, moderate pink. Relative luminance 0.007; OKLCH L 20.2% C 0.078 H 8.9°. Best body text is #FFFFFF at 18.39:1 contrast (WCAG AA passes).

Color values

HEX	#31010F
RGB	rgb(49, 1, 15)
HSL	hsl(343, 96%, 10%)
HSV	hsv(343, 98%, 19%)
CMYK	cmyk(0%, 98%, 69.4%, 80.8%)
CIE-LAB	lab(6.41, 24.91, 3.65)
CIE-LCH	lch(6.41, 25.18, 8.34°)
OKLab	oklab(20.23% 0.0774 0.0121)
OKLCH	oklch(20.23% 0.078 8.9)
XYZ	xyz(1.3638, 0.7094, 0.5170)
Luminance	0.0071 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31010F #013123

analogous

#310127 #31010F #310B01

triadic

#31010F #0F3101 #010F31

tetradic

#31010F #273101 #013123 #0B0131

square

#31010F #273101 #013123 #0B0131

split-complementary

#31010F #01310B #012731

monochromatic

#1E0109 #1E0109 #31010F #6D0221 #A90334

Accessibility & contrast

On white

18.39

#31010F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#31010F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31010F

18.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31010F	#FFFFFF	#000000	##FFFFFF
##31010F	1.00	18.39	1.14	18.39
#FFFFFF	18.39	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0E0F

Deuteranopia (green-blind)

#1A180E

Tritanopia (blue-blind)

#370006

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #31010f;
/* rgb */ color: rgb(49, 1, 15);
/* oklch */ color: oklch(20.2% 0.078 8.9);

Tailwind

colors: {
  custom: {
    50: '#6d474e',
    500: '#31010f',
    950: '#000000',
  },
}

SCSS

$custom: #31010f;
$custom-light: #6d474e;
$custom-dark: #000000;

JSON

{
  "hex": "#31010f",
  "rgb": {
    "r": 49,
    "g": 1,
    "b": 15
  },
  "hsl": {
    "h": 342.5,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.20228,
    "c": 0.07829,
    "h": 8.9
  },
  "luminance": 0.00709
}

Semantic roles & 50–950 ramp

primary

#31010F

secondary

#17775B

accent

#FFC129

background

#F6F4F4

surface

#ECE6E7

border

#C7C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #31010F

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

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