#310A2C#310A2C

#310A2C is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 22.9% C 0.079 H 333.4°. Best body text is #FFFFFF at 17.35:1 contrast (WCAG AA passes).

Color values

HEX	#310A2C
RGB	rgb(49, 10, 44)
HSL	hsl(308, 66%, 12%)
HSV	hsv(308, 80%, 19%)
CMYK	cmyk(0%, 79.6%, 10.2%, 80.8%)
CIE-LAB	lab(9.42, 24.45, -12.94)
CIE-LCH	lch(9.42, 27.66, 332.11°)
OKLab	oklab(22.95% 0.0706 -0.0354)
OKLCH	oklch(22.95% 0.079 333.4)
XYZ	xyz(1.8298, 1.0520, 2.4891)
Luminance	0.0105 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310A2C #0A310F

analogous

#230A31 #310A2C #310A19

triadic

#310A2C #2C310A #0A2C31

tetradic

#310A2C #31230A #0A310F #0A1931

square

#310A2C #31230A #0A310F #0A1931

split-complementary

#310A2C #19310A #0A3123

monochromatic

#190517 #190517 #310A2C #64145A #971F87

Accessibility & contrast

On white

17.35

#310A2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#310A2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310A2C

17.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310A2C	#FFFFFF	#000000	##FFFFFF
##310A2C	1.00	17.35	1.21	17.35
#FFFFFF	17.35	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09172D

Deuteranopia (green-blind)

#161C2B

Tritanopia (blue-blind)

#340D19

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #310a2c;
/* rgb */ color: rgb(49, 10, 44);
/* oklch */ color: oklch(22.9% 0.079 333.4);

Tailwind

colors: {
  custom: {
    50: '#6b4d65',
    500: '#310a2c',
    950: '#000000',
  },
}

SCSS

$custom: #310a2c;
$custom-light: #6b4d65;
$custom-dark: #000000;

JSON

{
  "hex": "#310a2c",
  "rgb": {
    "r": 49,
    "g": 10,
    "b": 44
  },
  "hsl": {
    "h": 307.692,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.22945,
    "c": 0.07895,
    "h": 333.4
  },
  "luminance": 0.01052
}

Semantic roles & 50–950 ramp

primary

#310A2C

secondary

#296E31

accent

#E9553F

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070105

muted

#7A777A

Preview Lab

Preview with #310A2C

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

Preview Lab → · Contrast checker → · Palette generator →