#31102A#31102A

#31102A is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 23.7% C 0.066 H 336.4°. Best body text is #FFFFFF at 16.96:1 contrast (WCAG AA passes).

Color values

HEX	#31102A
RGB	rgb(49, 16, 42)
HSL	hsl(313, 51%, 13%)
HSV	hsv(313, 67%, 19%)
CMYK	cmyk(0%, 67.3%, 14.3%, 80.8%)
CIE-LAB	lab(10.49, 20.79, -9.78)
CIE-LCH	lch(10.49, 22.98, 334.80°)
OKLab	oklab(23.69% 0.0607 -0.0265)
OKLCH	oklch(23.69% 0.066 336.4)
XYZ	xyz(1.8698, 1.1909, 2.3214)
Luminance	0.0119 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31102A #103117

analogous

#271031 #31102A #311019

triadic

#31102A #2A3110 #102A31

tetradic

#31102A #312710 #103117 #101931

square

#31102A #312710 #103117 #101931

split-complementary

#31102A #193110 #103127

monochromatic

#170814 #170814 #31102A #5F1F52 #8D2E79

Accessibility & contrast

On white

16.96

#31102A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#31102A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31102A

16.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31102A	#FFFFFF	#000000	##FFFFFF
##31102A	1.00	16.96	1.24	16.96
#FFFFFF	16.96	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10192B

Deuteranopia (green-blind)

#1A1E29

Tritanopia (blue-blind)

#34121B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #31102a;
/* rgb */ color: rgb(49, 16, 42);
/* oklch */ color: oklch(23.7% 0.066 336.4);

Tailwind

colors: {
  custom: {
    50: '#6a5063',
    500: '#31102a',
    950: '#000000',
  },
}

SCSS

$custom: #31102a;
$custom-light: #6a5063;
$custom-dark: #000000;

JSON

{
  "hex": "#31102a",
  "rgb": {
    "r": 49,
    "g": 16,
    "b": 42
  },
  "hsl": {
    "h": 312.727,
    "s": 50.769,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23693,
    "c": 0.06619,
    "h": 336.4
  },
  "luminance": 0.01191
}

Semantic roles & 50–950 ramp

primary

#31102A

secondary

#336A3E

accent

#DA6B4E

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#060205

muted

#7A7879

Preview Lab

Preview with #31102A

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

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