#31042F#31042F

#31042F is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.4% C 0.092 H 330.1°. Best body text is #FFFFFF at 17.66:1 contrast (WCAG AA passes).

Color values

HEX	#31042F
RGB	rgb(49, 4, 47)
HSL	hsl(303, 85%, 10%)
HSV	hsv(303, 92%, 19%)
CMYK	cmyk(0%, 91.8%, 4.1%, 80.8%)
CIE-LAB	lab(8.53, 28.13, -16.57)
CIE-LCH	lch(8.53, 32.64, 329.49°)
OKLab	oklab(22.37% 0.0797 -0.0458)
OKLCH	oklch(22.37% 0.092 330.1)
XYZ	xyz(1.8231, 0.9452, 2.7752)
Luminance	0.0095 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31042F #043106

analogous

#1C0431 #31042F #310418

triadic

#31042F #2F3104 #042F31

tetradic

#31042F #311C04 #043106 #041831

square

#31042F #311C04 #043106 #041831

split-complementary

#31042F #183104 #04311C

monochromatic

#1C021B #1C021B #31042F #6A0965 #A20D9C

Accessibility & contrast

On white

17.66

#31042F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#31042F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31042F

17.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31042F	#FFFFFF	#000000	##FFFFFF
##31042F	1.00	17.66	1.19	17.66
#FFFFFF	17.66	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001530

Deuteranopia (green-blind)

#121B2E

Tritanopia (blue-blind)

#330A19

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #31042f;
/* rgb */ color: rgb(49, 4, 47);
/* oklch */ color: oklch(22.4% 0.092 330.1);

Tailwind

colors: {
  custom: {
    50: '#6b4a67',
    500: '#31042f',
    950: '#000000',
  },
}

SCSS

$custom: #31042f;
$custom-light: #6b4a67;
$custom-dark: #000000;

JSON

{
  "hex": "#31042f",
  "rgb": {
    "r": 49,
    "g": 4,
    "b": 47
  },
  "hsl": {
    "h": 302.667,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.22368,
    "c": 0.09193,
    "h": 330.1
  },
  "luminance": 0.00945
}

Semantic roles & 50–950 ramp

primary

#31042F

secondary

#1D7321

accent

#FB362D

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #31042F

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

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