#31073E#31073E

#31073E is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 23.9% C 0.102 H 316.6°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#31073E
RGB	rgb(49, 7, 62)
HSL	hsl(286, 80%, 14%)
HSV	hsv(286, 89%, 24%)
CMYK	cmyk(21%, 88.7%, 0%, 75.7%)
CIE-LAB	lab(10.20, 29.80, -24.79)
CIE-LCH	lch(10.20, 38.77, 320.25°)
OKLab	oklab(23.92% 0.0739 -0.0699)
OKLCH	oklch(23.92% 0.102 316.6)
XYZ	xyz(2.2120, 1.1528, 4.6625)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31073E #143E07

analogous

#15073E #31073E #3E072F

triadic

#31073E #3E3107 #073E31

tetradic

#31073E #3E1507 #143E07 #072F3E

square

#31073E #3E1507 #143E07 #072F3E

split-complementary

#31073E #2F3E07 #073E15

monochromatic

#16031B #16031B #31073E #5C0D75 #8813AC

Accessibility & contrast

On white

17.06

#31073E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#31073E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31073E

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31073E	#FFFFFF	#000000	##FFFFFF
##31073E	1.00	17.06	1.23	17.06
#FFFFFF	17.06	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193F

Deuteranopia (green-blind)

#071D3D

Tritanopia (blue-blind)

#301322

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #31073e;
/* rgb */ color: rgb(49, 7, 62);
/* oklch */ color: oklch(23.9% 0.102 316.6);

Tailwind

colors: {
  custom: {
    50: '#6c4c74',
    500: '#31073e',
    950: '#000000',
  },
}

SCSS

$custom: #31073e;
$custom-light: #6c4c74;
$custom-dark: #000000;

JSON

{
  "hex": "#31073e",
  "rgb": {
    "r": 49,
    "g": 7,
    "b": 62
  },
  "hsl": {
    "h": 285.818,
    "s": 79.71,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23924,
    "c": 0.10168,
    "h": 316.6
  },
  "luminance": 0.01153
}

Semantic roles & 50–950 ramp

primary

#31073E

secondary

#397D24

accent

#F63260

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070108

muted

#7A777B

Preview Lab

Preview with #31073E

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

Preview Lab → · Contrast checker → · Palette generator →