#310519#310519

#310519 is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 21.2% C 0.074 H 357.4°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#310519
RGB	rgb(49, 5, 25)
HSL	hsl(333, 81%, 11%)
HSV	hsv(333, 90%, 19%)
CMYK	cmyk(0%, 89.8%, 49%, 80.8%)
CIE-LAB	lab(7.51, 23.96, -1.36)
CIE-LCH	lch(7.51, 24.00, 356.75°)
OKLab	oklab(21.23% 0.0738 -0.0033)
OKLCH	oklch(21.23% 0.074 357.4)
XYZ	xyz(1.4965, 0.8319, 1.0013)
Luminance	0.0083 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310519 #05311D

analogous

#31052F #310519 #310705

triadic

#310519 #193105 #051931

tetradic

#310519 #2F3105 #05311D #070531

square

#310519 #2F3105 #05311D #070531

split-complementary

#310519 #053107 #052F31

monochromatic

#1C030E #1C030E #310519 #690B35 #A01052

Accessibility & contrast

On white

18.00

#310519 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#310519 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310519

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310519	#FFFFFF	#000000	##FFFFFF
##310519	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E111A

Deuteranopia (green-blind)

#1A1A18

Tritanopia (blue-blind)

#36010D

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #310519;
/* rgb */ color: rgb(49, 5, 25);
/* oklch */ color: oklch(21.2% 0.074 357.4);

Tailwind

colors: {
  custom: {
    50: '#6c4955',
    500: '#310519',
    950: '#000000',
  },
}

SCSS

$custom: #310519;
$custom-light: #6c4955;
$custom-dark: #000000;

JSON

{
  "hex": "#310519",
  "rgb": {
    "r": 49,
    "g": 5,
    "b": 25
  },
  "hsl": {
    "h": 332.727,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.21234,
    "c": 0.07386,
    "h": 357.4
  },
  "luminance": 0.00832
}

Semantic roles & 50–950 ramp

primary

#310519

secondary

#1F724D

accent

#F89D30

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070103

muted

#7A7778

Preview Lab

Preview with #310519

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

Preview Lab → · Contrast checker → · Palette generator →