#310C36#310C36

#310C36 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 23.9% C 0.086 H 322.7°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#310C36
RGB	rgb(49, 12, 54)
HSL	hsl(293, 64%, 13%)
HSV	hsv(293, 78%, 21%)
CMYK	cmyk(9.3%, 77.8%, 0%, 78.8%)
CIE-LAB	lab(10.43, 25.58, -18.68)
CIE-LCH	lch(10.43, 31.68, 323.87°)
OKLab	oklab(23.89% 0.0684 -0.052)
OKLCH	oklch(23.89% 0.086 322.7)
XYZ	xyz(2.0639, 1.1824, 3.6088)
Luminance	0.0118 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310C36 #11360C

analogous

#1C0C36 #310C36 #360C26

triadic

#310C36 #36310C #0C3631

tetradic

#310C36 #361C0C #11360C #0C2636

square

#310C36 #361C0C #11360C #0C2636

split-complementary

#310C36 #26360C #0C361C

monochromatic

#170619 #170619 #310C36 #5E1768 #8C229A

Accessibility & contrast

On white

16.98

#310C36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#310C36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310C36

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310C36	#FFFFFF	#000000	##FFFFFF
##310C36	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031A37

Deuteranopia (green-blind)

#121E35

Tritanopia (blue-blind)

#32131F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #310c36;
/* rgb */ color: rgb(49, 12, 54);
/* oklch */ color: oklch(23.9% 0.086 322.7);

Tailwind

colors: {
  custom: {
    50: '#6b4e6d',
    500: '#310c36',
    950: '#000000',
  },
}

SCSS

$custom: #310c36;
$custom-light: #6b4e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#310c36",
  "rgb": {
    "r": 49,
    "g": 12,
    "b": 54
  },
  "hsl": {
    "h": 292.857,
    "s": 63.636,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23886,
    "c": 0.08594,
    "h": 322.7
  },
  "luminance": 0.01182
}

Semantic roles & 50–950 ramp

primary

#310C36

secondary

#34722C

accent

#E74155

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070207

muted

#7A787A

Preview Lab

Preview with #310C36

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

Preview Lab → · Contrast checker → · Palette generator →