#310A2E#310A2E

#310A2E is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.1% C 0.081 H 331.1°. Best body text is #FFFFFF at 17.31:1 contrast (WCAG AA passes).

Color values

HEX	#310A2E
RGB	rgb(49, 10, 46)
HSL	hsl(305, 66%, 12%)
HSV	hsv(305, 80%, 19%)
CMYK	cmyk(0%, 79.6%, 6.1%, 80.8%)
CIE-LAB	lab(9.54, 24.85, -14.23)
CIE-LCH	lch(9.54, 28.63, 330.21°)
OKLab	oklab(23.08% 0.0708 -0.0391)
OKLCH	oklch(23.08% 0.081 331.1)
XYZ	xyz(1.8683, 1.0674, 2.6919)
Luminance	0.0107 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310A2E #0A310D

analogous

#210A31 #310A2E #310A1B

triadic

#310A2E #2E310A #0A2E31

tetradic

#310A2E #31210A #0A310D #0A1B31

square

#310A2E #31210A #0A310D #0A1B31

split-complementary

#310A2E #1B310A #0A3121

monochromatic

#190518 #190518 #310A2E #64145E #971F8D

Accessibility & contrast

On white

17.31

#310A2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#310A2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310A2E

17.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310A2E	#FFFFFF	#000000	##FFFFFF
##310A2E	1.00	17.31	1.21	17.31
#FFFFFF	17.31	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07172F

Deuteranopia (green-blind)

#151C2D

Tritanopia (blue-blind)

#330E1A

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #310a2e;
/* rgb */ color: rgb(49, 10, 46);
/* oklch */ color: oklch(23.1% 0.081 331.1);

Tailwind

colors: {
  custom: {
    50: '#6b4d67',
    500: '#310a2e',
    950: '#000000',
  },
}

SCSS

$custom: #310a2e;
$custom-light: #6b4d67;
$custom-dark: #000000;

JSON

{
  "hex": "#310a2e",
  "rgb": {
    "r": 49,
    "g": 10,
    "b": 46
  },
  "hsl": {
    "h": 304.615,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.23075,
    "c": 0.08088,
    "h": 331.1
  },
  "luminance": 0.01067
}

Semantic roles & 50–950 ramp

primary

#310A2E

secondary

#296E2E

accent

#E94C3F

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #310A2E

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

Preview Lab → · Contrast checker → · Palette generator →