#310D32#310D32

#310D32 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 23.7% C 0.080 H 326.6°. Best body text is #FFFFFF at 17.02:1 contrast (WCAG AA passes).

Color values

HEX	#310D32
RGB	rgb(49, 13, 50)
HSL	hsl(298, 59%, 12%)
HSV	hsv(298, 74%, 20%)
CMYK	cmyk(2%, 74%, 0%, 80.4%)
CIE-LAB	lab(10.34, 24.17, -15.90)
CIE-LCH	lch(10.34, 28.93, 326.66°)
OKLab	oklab(23.74% 0.0668 -0.044)
OKLCH	oklch(23.74% 0.08 326.6)
XYZ	xyz(1.9862, 1.1712, 3.1384)
Luminance	0.0117 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310D32 #0E320D

analogous

#1E0D32 #310D32 #320D21

triadic

#310D32 #32310D #0D3231

tetradic

#310D32 #321E0D #0E320D #0D2132

square

#310D32 #321E0D #0E320D #0D2132

split-complementary

#310D32 #21320D #0D321E

monochromatic

#180618 #180618 #310D32 #611A63 #902693

Accessibility & contrast

On white

17.02

#310D32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#310D32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310D32

17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310D32	#FFFFFF	#000000	##FFFFFF
##310D32	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)

#081933

Deuteranopia (green-blind)

#151E31

Tritanopia (blue-blind)

#33121D

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #310d32;
/* rgb */ color: rgb(49, 13, 50);
/* oklch */ color: oklch(23.7% 0.080 326.6);

Tailwind

colors: {
  custom: {
    50: '#6b4f6a',
    500: '#310d32',
    950: '#000000',
  },
}

SCSS

$custom: #310d32;
$custom-light: #6b4f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#310d32",
  "rgb": {
    "r": 49,
    "g": 13,
    "b": 50
  },
  "hsl": {
    "h": 298.378,
    "s": 58.73,
    "l": 12.353
  },
  "oklch": {
    "l": 0.23739,
    "c": 0.07998,
    "h": 326.6
  },
  "luminance": 0.01171
}

Semantic roles & 50–950 ramp

primary

#310D32

secondary

#2F6D2E

accent

#E2464A

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070206

muted

#7A787A

Preview Lab

Preview with #310D32

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

Preview Lab → · Contrast checker → · Palette generator →