#31091E#31091E

#31091E is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 22.0% C 0.069 H 351.9°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#31091E
RGB	rgb(49, 9, 30)
HSL	hsl(329, 69%, 11%)
HSV	hsv(329, 82%, 19%)
CMYK	cmyk(0%, 81.6%, 38.8%, 80.8%)
CIE-LAB	lab(8.50, 22.50, -3.77)
CIE-LCH	lch(8.50, 22.81, 350.50°)
OKLab	oklab(22.04% 0.0687 -0.0097)
OKLCH	oklch(22.04% 0.069 351.9)
XYZ	xyz(1.5987, 0.9423, 1.3257)
Luminance	0.0094 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31091E #09311C

analogous

#300931 #31091E #31090A

triadic

#31091E #1E3109 #091E31

tetradic

#31091E #313009 #09311C #090A31

square

#31091E #313009 #09311C #090A31

split-complementary

#31091E #0A3109 #093130

monochromatic

#1A0510 #1A0510 #31091E #65123E #981C5D

Accessibility & contrast

On white

17.67

#31091E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#31091E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31091E

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31091E	#FFFFFF	#000000	##FFFFFF
##31091E	1.00	17.67	1.19	17.67
#FFFFFF	17.67	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F141F

Deuteranopia (green-blind)

#1B1B1D

Tritanopia (blue-blind)

#350712

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #31091e;
/* rgb */ color: rgb(49, 9, 30);
/* oklch */ color: oklch(22.0% 0.069 351.9);

Tailwind

colors: {
  custom: {
    50: '#6b4c59',
    500: '#31091e',
    950: '#000000',
  },
}

SCSS

$custom: #31091e;
$custom-light: #6b4c59;
$custom-dark: #000000;

JSON

{
  "hex": "#31091e",
  "rgb": {
    "r": 49,
    "g": 9,
    "b": 30
  },
  "hsl": {
    "h": 328.5,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.22035,
    "c": 0.06939,
    "h": 351.9
  },
  "luminance": 0.00942
}

Semantic roles & 50–950 ramp

primary

#31091E

secondary

#276F49

accent

#EC903C

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#070103

muted

#7A7778

Preview Lab

Preview with #31091E

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

Preview Lab → · Contrast checker → · Palette generator →