#310F2B#310F2B

#310F2B is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 23.6% C 0.069 H 334.9°. Best body text is #FFFFFF at 17.02:1 contrast (WCAG AA passes).

Color values

HEX	#310F2B
RGB	rgb(49, 15, 43)
HSL	hsl(311, 53%, 13%)
HSV	hsv(311, 69%, 19%)
CMYK	cmyk(0%, 69.4%, 12.2%, 80.8%)
CIE-LAB	lab(10.33, 21.58, -10.78)
CIE-LCH	lch(10.33, 24.12, 333.47°)
OKLab	oklab(23.59% 0.0626 -0.0293)
OKLCH	oklch(23.59% 0.069 334.9)
XYZ	xyz(1.8735, 1.1692, 2.4120)
Luminance	0.0117 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310F2B #0F3115

analogous

#260F31 #310F2B #310F1A

triadic

#310F2B #2B310F #0F2B31

tetradic

#310F2B #31260F #0F3115 #0F1A31

square

#310F2B #31260F #0F3115 #0F1A31

split-complementary

#310F2B #1A310F #0F3126

monochromatic

#170715 #170715 #310F2B #601D54 #8F2C7D

Accessibility & contrast

On white

17.02

#310F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#310F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310F2B

17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310F2B	#FFFFFF	#000000	##FFFFFF
##310F2B	1.00	17.02	1.23	17.02
#FFFFFF	17.02	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F192C

Deuteranopia (green-blind)

#191E2A

Tritanopia (blue-blind)

#34111B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #310f2b;
/* rgb */ color: rgb(49, 15, 43);
/* oklch */ color: oklch(23.6% 0.069 334.9);

Tailwind

colors: {
  custom: {
    50: '#6a4f64',
    500: '#310f2b',
    950: '#000000',
  },
}

SCSS

$custom: #310f2b;
$custom-light: #6a4f64;
$custom-dark: #000000;

JSON

{
  "hex": "#310f2b",
  "rgb": {
    "r": 49,
    "g": 15,
    "b": 43
  },
  "hsl": {
    "h": 310.588,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23591,
    "c": 0.06911,
    "h": 334.9
  },
  "luminance": 0.01169
}

Semantic roles & 50–950 ramp

primary

#310F2B

secondary

#316B3B

accent

#DD654B

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070205

muted

#7A787A

Preview Lab

Preview with #310F2B

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

Preview Lab → · Contrast checker → · Palette generator →