#31063A#31063A

#31063A is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.5% C 0.099 H 319.9°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#31063A
RGB	rgb(49, 6, 58)
HSL	hsl(290, 81%, 13%)
HSV	hsv(290, 90%, 23%)
CMYK	cmyk(15.5%, 89.7%, 0%, 77.3%)
CIE-LAB	lab(9.71, 29.38, -22.72)
CIE-LCH	lch(9.71, 37.14, 322.29°)
OKLab	oklab(23.47% 0.0758 -0.0638)
OKLCH	oklch(23.47% 0.099 319.9)
XYZ	xyz(2.0954, 1.0888, 4.1020)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31063A #0F3A06

analogous

#17063A #31063A #3A0629

triadic

#31063A #3A3106 #063A31

tetradic

#31063A #3A1706 #0F3A06 #06293A

square

#31063A #3A1706 #0F3A06 #06293A

split-complementary

#31063A #293A06 #063A17

monochromatic

#17031C #17031C #31063A #600C71 #8F11A9

Accessibility & contrast

On white

17.24

#31063A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#31063A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31063A

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31063A	#FFFFFF	#000000	##FFFFFF
##31063A	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183B

Deuteranopia (green-blind)

#0B1C39

Tritanopia (blue-blind)

#311120

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #31063a;
/* rgb */ color: rgb(49, 6, 58);
/* oklch */ color: oklch(23.5% 0.099 319.9);

Tailwind

colors: {
  custom: {
    50: '#6c4b70',
    500: '#31063a',
    950: '#000000',
  },
}

SCSS

$custom: #31063a;
$custom-light: #6c4b70;
$custom-dark: #000000;

JSON

{
  "hex": "#31063a",
  "rgb": {
    "r": 49,
    "g": 6,
    "b": 58
  },
  "hsl": {
    "h": 289.615,
    "s": 81.25,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23472,
    "c": 0.09909,
    "h": 319.9
  },
  "luminance": 0.01089
}

Semantic roles & 50–950 ramp

primary

#31063A

secondary

#317A22

accent

#F83053

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070107

muted

#7A777A

Preview Lab

Preview with #31063A

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

Preview Lab → · Contrast checker → · Palette generator →