#310A15#310A15

#310A15 is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 21.8% C 0.064 H 7.0°. Best body text is #FFFFFF at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#310A15
RGB	rgb(49, 10, 21)
HSL	hsl(343, 66%, 12%)
HSV	hsv(343, 80%, 19%)
CMYK	cmyk(0%, 79.6%, 57.1%, 80.8%)
CIE-LAB	lab(8.35, 20.78, 2.83)
CIE-LCH	lch(8.35, 20.97, 7.75°)
OKLab	oklab(21.81% 0.0633 0.0078)
OKLCH	oklch(21.81% 0.064 7)
XYZ	xyz(1.5106, 0.9244, 0.8082)
Luminance	0.0092 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310A15 #0A3126

analogous

#310A29 #310A15 #31130A

triadic

#310A15 #15310A #0A1531

tetradic

#310A15 #29310A #0A3126 #130A31

square

#310A15 #29310A #0A3126 #130A31

split-complementary

#310A15 #0A3113 #0A2931

monochromatic

#19050B #19050B #310A15 #64142B #971F41

Accessibility & contrast

On white

17.72

#310A15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#310A15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310A15

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310A15	#FFFFFF	#000000	##FFFFFF
##310A15	1.00	17.72	1.18	17.72
#FFFFFF	17.72	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131315

Deuteranopia (green-blind)

#1D1B14

Tritanopia (blue-blind)

#36050E

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #310a15;
/* rgb */ color: rgb(49, 10, 21);
/* oklch */ color: oklch(21.8% 0.064 7.0);

Tailwind

colors: {
  custom: {
    50: '#6c4c52',
    500: '#310a15',
    950: '#000000',
  },
}

SCSS

$custom: #310a15;
$custom-light: #6c4c52;
$custom-dark: #000000;

JSON

{
  "hex": "#310a15",
  "rgb": {
    "r": 49,
    "g": 10,
    "b": 21
  },
  "hsl": {
    "h": 343.077,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21807,
    "c": 0.06376,
    "h": 7
  },
  "luminance": 0.00924
}

Semantic roles & 50–950 ramp

primary

#310A15

secondary

#296E5B

accent

#E9B93F

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070102

muted

#7A7778

Preview Lab

Preview with #310A15

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

Preview Lab → · Contrast checker → · Palette generator →