#310C30#310C30

#310C30 is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.5% C 0.080 H 328.8°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#310C30
RGB	rgb(49, 12, 48)
HSL	hsl(302, 61%, 12%)
HSV	hsv(302, 76%, 19%)
CMYK	cmyk(0%, 75.5%, 2%, 80.8%)
CIE-LAB	lab(10.03, 24.27, -14.94)
CIE-LCH	lch(10.03, 28.49, 328.38°)
OKLab	oklab(23.47% 0.0681 -0.0412)
OKLCH	oklch(23.47% 0.08 328.8)
XYZ	xyz(1.9316, 1.1294, 2.9120)
Luminance	0.0113 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310C30 #0C310D

analogous

#200C31 #310C30 #310C1E

triadic

#310C30 #30310C #0C3031

tetradic

#310C30 #31200C #0C310D #0C1E31

square

#310C30 #31200C #0C310D #0C1E31

split-complementary

#310C30 #1E310C #0C3120

monochromatic

#190618 #190618 #310C30 #621860 #932490

Accessibility & contrast

On white

17.13

#310C30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#310C30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310C30

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310C30	#FFFFFF	#000000	##FFFFFF
##310C30	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081831

Deuteranopia (green-blind)

#151D2F

Tritanopia (blue-blind)

#33101C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #310c30;
/* rgb */ color: rgb(49, 12, 48);
/* oklch */ color: oklch(23.5% 0.080 328.8);

Tailwind

colors: {
  custom: {
    50: '#6b4e68',
    500: '#310c30',
    950: '#000000',
  },
}

SCSS

$custom: #310c30;
$custom-light: #6b4e68;
$custom-dark: #000000;

JSON

{
  "hex": "#310c30",
  "rgb": {
    "r": 49,
    "g": 12,
    "b": 48
  },
  "hsl": {
    "h": 301.622,
    "s": 60.656,
    "l": 11.961
  },
  "oklch": {
    "l": 0.23468,
    "c": 0.07959,
    "h": 328.8
  },
  "luminance": 0.01129
}

Semantic roles & 50–950 ramp

primary

#310C30

secondary

#2C6D2E

accent

#E44844

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070206

muted

#7A787A

Preview Lab

Preview with #310C30

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

Preview Lab → · Contrast checker → · Palette generator →