#310A30#310A30

#310A30 is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.2% C 0.083 H 328.9°. Best body text is #FFFFFF at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#310A30
RGB	rgb(49, 10, 48)
HSL	hsl(302, 66%, 12%)
HSV	hsv(302, 80%, 19%)
CMYK	cmyk(0%, 79.6%, 2%, 80.8%)
CIE-LAB	lab(9.67, 25.26, -15.50)
CIE-LCH	lch(9.67, 29.64, 328.46°)
OKLab	oklab(23.21% 0.071 -0.0428)
OKLCH	oklch(23.21% 0.083 328.9)
XYZ	xyz(1.9086, 1.0836, 2.9044)
Luminance	0.0108 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310A30 #0A310B

analogous

#1F0A31 #310A30 #310A1D

triadic

#310A30 #30310A #0A3031

tetradic

#310A30 #311F0A #0A310B #0A1D31

square

#310A30 #311F0A #0A310B #0A1D31

split-complementary

#310A30 #1D310A #0A311F

monochromatic

#190519 #190519 #310A30 #641462 #971F94

Accessibility & contrast

On white

17.26

#310A30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#310A30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310A30

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310A30	#FFFFFF	#000000	##FFFFFF
##310A30	1.00	17.26	1.22	17.26
#FFFFFF	17.26	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061731

Deuteranopia (green-blind)

#141D2F

Tritanopia (blue-blind)

#330F1B

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #310a30;
/* rgb */ color: rgb(49, 10, 48);
/* oklch */ color: oklch(23.2% 0.083 328.9);

Tailwind

colors: {
  custom: {
    50: '#6b4d68',
    500: '#310a30',
    950: '#000000',
  },
}

SCSS

$custom: #310a30;
$custom-light: #6b4d68;
$custom-dark: #000000;

JSON

{
  "hex": "#310a30",
  "rgb": {
    "r": 49,
    "g": 10,
    "b": 48
  },
  "hsl": {
    "h": 301.538,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.23209,
    "c": 0.08285,
    "h": 328.9
  },
  "luminance": 0.01083
}

Semantic roles & 50–950 ramp

primary

#310A30

secondary

#296E2A

accent

#E9433F

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #310A30

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

Preview Lab → · Contrast checker → · Palette generator →