#310310#310310

#310310 is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 20.6% C 0.075 H 9.1°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#310310
RGB	rgb(49, 3, 16)
HSL	hsl(343, 88%, 10%)
HSV	hsv(343, 94%, 19%)
CMYK	cmyk(0%, 93.9%, 67.3%, 80.8%)
CIE-LAB	lab(6.83, 23.97, 3.72)
CIE-LCH	lch(6.83, 24.25, 8.83°)
OKLab	oklab(20.59% 0.0737 0.0118)
OKLCH	oklch(20.59% 0.075 9.1)
XYZ	xyz(1.3928, 0.7557, 0.5626)
Luminance	0.0076 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310310 #033124

analogous

#310327 #310310 #310D03

triadic

#310310 #103103 #031031

tetradic

#310310 #273103 #033124 #0D0331

square

#310310 #273103 #033124 #0D0331

split-complementary

#310310 #03310D #032731

monochromatic

#1D0209 #1D0209 #310310 #6B0723 #A40A36

Accessibility & contrast

On white

18.24

#310310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#310310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310310

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310310	#FFFFFF	#000000	##FFFFFF
##310310	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0F10

Deuteranopia (green-blind)

#1B190F

Tritanopia (blue-blind)

#370008

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #310310;
/* rgb */ color: rgb(49, 3, 16);
/* oklch */ color: oklch(20.6% 0.075 9.1);

Tailwind

colors: {
  custom: {
    50: '#6d484e',
    500: '#310310',
    950: '#000000',
  },
}

SCSS

$custom: #310310;
$custom-light: #6d484e;
$custom-dark: #000000;

JSON

{
  "hex": "#310310",
  "rgb": {
    "r": 49,
    "g": 3,
    "b": 16
  },
  "hsl": {
    "h": 343.043,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20587,
    "c": 0.07461,
    "h": 9.1
  },
  "luminance": 0.00756
}

Semantic roles & 50–950 ramp

primary

#310310

secondary

#1B745B

accent

#FFC229

background

#F6F4F4

surface

#ECE6E7

border

#C7C2C3

text

#070001

muted

#7A7777

Preview Lab

Preview with #310310

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

Preview Lab → · Contrast checker → · Palette generator →