#310D29#310D29

#310D29 is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.2% C 0.071 H 337.3°. Best body text is #FFFFFF at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#310D29
RGB	rgb(49, 13, 41)
HSL	hsl(313, 58%, 12%)
HSV	hsv(313, 73%, 19%)
CMYK	cmyk(0%, 73.5%, 16.3%, 80.8%)
CIE-LAB	lab(9.81, 22.30, -10.10)
CIE-LCH	lch(9.81, 24.48, 335.64°)
OKLab	oklab(23.17% 0.0655 -0.0273)
OKLCH	oklch(23.17% 0.071 337.3)
XYZ	xyz(1.8108, 1.1011, 2.2145)
Luminance	0.0110 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310D29 #0D3115

analogous

#270D31 #310D29 #310D17

triadic

#310D29 #29310D #0D2931

tetradic

#310D29 #31270D #0D3115 #0D1731

square

#310D29 #31270D #0D3115 #0D1731

split-complementary

#310D29 #17310D #0D3127

monochromatic

#180614 #180614 #310D29 #611A51 #92277A

Accessibility & contrast

On white

17.21

#310D29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#310D29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310D29

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310D29	#FFFFFF	#000000	##FFFFFF
##310D29	1.00	17.21	1.22	17.21
#FFFFFF	17.21	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E182A

Deuteranopia (green-blind)

#191D28

Tritanopia (blue-blind)

#340F19

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #310d29;
/* rgb */ color: rgb(49, 13, 41);
/* oklch */ color: oklch(23.2% 0.071 337.3);

Tailwind

colors: {
  custom: {
    50: '#6b4e62',
    500: '#310d29',
    950: '#000000',
  },
}

SCSS

$custom: #310d29;
$custom-light: #6b4e62;
$custom-dark: #000000;

JSON

{
  "hex": "#310d29",
  "rgb": {
    "r": 49,
    "g": 13,
    "b": 41
  },
  "hsl": {
    "h": 313.333,
    "s": 58.065,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23173,
    "c": 0.07095,
    "h": 337.3
  },
  "luminance": 0.01101
}

Semantic roles & 50–950 ramp

primary

#310D29

secondary

#2E6C3C

accent

#E16947

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#070205

muted

#7A7879

Preview Lab

Preview with #310D29

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

Preview Lab → · Contrast checker → · Palette generator →