#310511#310511

#310511 is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 20.9% C 0.071 H 9.3°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#310511
RGB	rgb(49, 5, 17)
HSL	hsl(344, 81%, 11%)
HSV	hsv(344, 90%, 19%)
CMYK	cmyk(0%, 89.8%, 65.3%, 80.8%)
CIE-LAB	lab(7.25, 23.01, 3.77)
CIE-LCH	lch(7.25, 23.32, 9.29°)
OKLab	oklab(20.93% 0.0702 0.0115)
OKLCH	oklch(20.93% 0.071 9.3)
XYZ	xyz(1.4222, 0.8022, 0.6102)
Luminance	0.0080 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310511 #053125

analogous

#310527 #310511 #310F05

triadic

#310511 #113105 #051131

tetradic

#310511 #273105 #053125 #0F0531

square

#310511 #273105 #053125 #0F0531

split-complementary

#310511 #05310F #052731

monochromatic

#1C030A #1C030A #310511 #690B24 #A01038

Accessibility & contrast

On white

18.10

#310511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#310511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310511

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310511	#FFFFFF	#000000	##FFFFFF
##310511	1.00	18.10	1.16	18.10
#FFFFFF	18.10	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101011

Deuteranopia (green-blind)

#1C1910

Tritanopia (blue-blind)

#36000A

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #310511;
/* rgb */ color: rgb(49, 5, 17);
/* oklch */ color: oklch(20.9% 0.071 9.3);

Tailwind

colors: {
  custom: {
    50: '#6c494f',
    500: '#310511',
    950: '#000000',
  },
}

SCSS

$custom: #310511;
$custom-light: #6c494f;
$custom-dark: #000000;

JSON

{
  "hex": "#310511",
  "rgb": {
    "r": 49,
    "g": 5,
    "b": 17
  },
  "hsl": {
    "h": 343.636,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.20933,
    "c": 0.07117,
    "h": 9.3
  },
  "luminance": 0.00802
}

Semantic roles & 50–950 ramp

primary

#310511

secondary

#1F725C

accent

#F8C130

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #310511

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

Preview Lab → · Contrast checker → · Palette generator →