#310719#310719

#310719 is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 21.5% C 0.070 H 358.5°. Best body text is #FFFFFF at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#310719
RGB	rgb(49, 7, 25)
HSL	hsl(334, 75%, 11%)
HSV	hsv(334, 86%, 19%)
CMYK	cmyk(0%, 85.7%, 49%, 80.8%)
CIE-LAB	lab(7.91, 22.88, -0.78)
CIE-LCH	lch(7.91, 22.89, 358.04°)
OKLab	oklab(21.53% 0.0702 -0.0018)
OKLCH	oklch(21.53% 0.07 358.5)
XYZ	xyz(1.5182, 0.8753, 1.0085)
Luminance	0.0088 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310719 #07311F

analogous

#31072E #310719 #310A07

triadic

#310719 #193107 #071931

tetradic

#310719 #2E3107 #07311F #0A0731

square

#310719 #2E3107 #07311F #0A0731

split-complementary

#310719 #07310A #072E31

monochromatic

#1B040E #1B040E #310719 #670F34 #9C1650

Accessibility & contrast

On white

17.87

#310719 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#310719 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310719

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310719	#FFFFFF	#000000	##FFFFFF
##310719	1.00	17.87	1.18	17.87
#FFFFFF	17.87	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F1219

Deuteranopia (green-blind)

#1B1A18

Tritanopia (blue-blind)

#36030E

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #310719;
/* rgb */ color: rgb(49, 7, 25);
/* oklch */ color: oklch(21.5% 0.070 358.5);

Tailwind

colors: {
  custom: {
    50: '#6c4a55',
    500: '#310719',
    950: '#000000',
  },
}

SCSS

$custom: #310719;
$custom-light: #6c4a55;
$custom-dark: #000000;

JSON

{
  "hex": "#310719",
  "rgb": {
    "r": 49,
    "g": 7,
    "b": 25
  },
  "hsl": {
    "h": 334.286,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21529,
    "c": 0.0702,
    "h": 358.5
  },
  "luminance": 0.00875
}

Semantic roles & 50–950 ramp

primary

#310719

secondary

#23714F

accent

#F2A136

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070103

muted

#7A7778

Preview Lab

Preview with #310719

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

Preview Lab → · Contrast checker → · Palette generator →