#310F3E#310F3E

#310F3E is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.9% C 0.090 H 315.2°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#310F3E
RGB	rgb(49, 15, 62)
HSL	hsl(283, 61%, 15%)
HSV	hsv(283, 76%, 24%)
CMYK	cmyk(21%, 75.8%, 0%, 75.7%)
CIE-LAB	lab(11.57, 25.93, -22.59)
CIE-LCH	lch(11.57, 34.39, 318.93°)
OKLab	oklab(24.9% 0.064 -0.0635)
OKLCH	oklch(24.9% 0.09 315.2)
XYZ	xyz(2.3068, 1.3425, 4.6941)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310F3E #1C3E0F

analogous

#190F3E #310F3E #3E0F34

triadic

#310F3E #3E310F #0F3E31

tetradic

#310F3E #3E190F #1C3E0F #0F343E

square

#310F3E #3E190F #1C3E0F #0F343E

split-complementary

#310F3E #343E0F #0F3E19

monochromatic

#130619 #130619 #310F3E #581B6F #7F27A1

Accessibility & contrast

On white

16.56

#310F3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#310F3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310F3E

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310F3E	#FFFFFF	#000000	##FFFFFF
##310F3E	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D3F

Deuteranopia (green-blind)

#0E203D

Tritanopia (blue-blind)

#301825

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #310f3e;
/* rgb */ color: rgb(49, 15, 62);
/* oklch */ color: oklch(24.9% 0.090 315.2);

Tailwind

colors: {
  custom: {
    50: '#6b5073',
    500: '#310f3e',
    950: '#000000',
  },
}

SCSS

$custom: #310f3e;
$custom-light: #6b5073;
$custom-dark: #000000;

JSON

{
  "hex": "#310f3e",
  "rgb": {
    "r": 49,
    "g": 15,
    "b": 62
  },
  "hsl": {
    "h": 283.404,
    "s": 61.039,
    "l": 15.098
  },
  "oklch": {
    "l": 0.24896,
    "c": 0.09015,
    "h": 315.2
  },
  "luminance": 0.01342
}

Semantic roles & 50–950 ramp

primary

#310F3E

secondary

#447830

accent

#E44470

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #310F3E

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

Preview Lab → · Contrast checker → · Palette generator →