#310A29#310A29

#310A29 is a very dark, moderate pink. Relative luminance 0.010; OKLCH L 22.8% C 0.076 H 337.0°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#310A29
RGB	rgb(49, 10, 41)
HSL	hsl(312, 66%, 12%)
HSV	hsv(312, 80%, 19%)
CMYK	cmyk(0%, 79.6%, 16.3%, 80.8%)
CIE-LAB	lab(9.24, 23.87, -10.98)
CIE-LCH	lch(9.24, 26.27, 335.30°)
OKLab	oklab(22.76% 0.0701 -0.0298)
OKLCH	oklch(22.76% 0.076 337)
XYZ	xyz(1.7754, 1.0303, 2.2028)
Luminance	0.0103 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310A29 #0A3112

analogous

#260A31 #310A29 #310A16

triadic

#310A29 #29310A #0A2931

tetradic

#310A29 #31260A #0A3112 #0A1631

square

#310A29 #31260A #0A3112 #0A1631

split-complementary

#310A29 #16310A #0A3126

monochromatic

#190515 #190515 #310A29 #641454 #971F7E

Accessibility & contrast

On white

17.41

#310A29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#310A29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310A29

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310A29	#FFFFFF	#000000	##FFFFFF
##310A29	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B162A

Deuteranopia (green-blind)

#171C28

Tritanopia (blue-blind)

#340C18

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #310a29;
/* rgb */ color: rgb(49, 10, 41);
/* oklch */ color: oklch(22.8% 0.076 337.0);

Tailwind

colors: {
  custom: {
    50: '#6b4d62',
    500: '#310a29',
    950: '#000000',
  },
}

SCSS

$custom: #310a29;
$custom-light: #6b4d62;
$custom-dark: #000000;

JSON

{
  "hex": "#310a29",
  "rgb": {
    "r": 49,
    "g": 10,
    "b": 41
  },
  "hsl": {
    "h": 312.308,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.2276,
    "c": 0.07617,
    "h": 337
  },
  "luminance": 0.0103
}

Semantic roles & 50–950 ramp

primary

#310A29

secondary

#296E37

accent

#E9623F

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#070105

muted

#7A7779

Preview Lab

Preview with #310A29

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

Preview Lab → · Contrast checker → · Palette generator →