#310F2D#310F2D

#310F2D is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 23.7% C 0.071 H 332.4°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#310F2D
RGB	rgb(49, 15, 45)
HSL	hsl(307, 53%, 13%)
HSV	hsv(307, 69%, 19%)
CMYK	cmyk(0%, 69.4%, 8.2%, 80.8%)
CIE-LAB	lab(10.44, 22.00, -12.08)
CIE-LCH	lch(10.44, 25.09, 331.22°)
OKLab	oklab(23.71% 0.063 -0.033)
OKLCH	oklch(23.71% 0.071 332.4)
XYZ	xyz(1.9111, 1.1842, 2.6100)
Luminance	0.0118 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310F2D #0F3113

analogous

#240F31 #310F2D #310F1C

triadic

#310F2D #2D310F #0F2D31

tetradic

#310F2D #31240F #0F3113 #0F1C31

square

#310F2D #31240F #0F3113 #0F1C31

split-complementary

#310F2D #1C310F #0F3124

monochromatic

#170716 #170716 #310F2D #601D58 #8F2C83

Accessibility & contrast

On white

16.98

#310F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#310F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310F2D

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310F2D	#FFFFFF	#000000	##FFFFFF
##310F2D	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)

#0E192E

Deuteranopia (green-blind)

#181E2C

Tritanopia (blue-blind)

#33121C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #310f2d;
/* rgb */ color: rgb(49, 15, 45);
/* oklch */ color: oklch(23.7% 0.071 332.4);

Tailwind

colors: {
  custom: {
    50: '#6a4f66',
    500: '#310f2d',
    950: '#000000',
  },
}

SCSS

$custom: #310f2d;
$custom-light: #6a4f66;
$custom-dark: #000000;

JSON

{
  "hex": "#310f2d",
  "rgb": {
    "r": 49,
    "g": 15,
    "b": 45
  },
  "hsl": {
    "h": 307.059,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23711,
    "c": 0.07112,
    "h": 332.4
  },
  "luminance": 0.01184
}

Semantic roles & 50–950 ramp

primary

#310F2D

secondary

#316B38

accent

#DD5C4B

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070205

muted

#7A787A

Preview Lab

Preview with #310F2D

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

Preview Lab → · Contrast checker → · Palette generator →