#31063C#31063C

#31063C is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.6% C 0.101 H 318.3°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#31063C
RGB	rgb(49, 6, 60)
HSL	hsl(288, 82%, 13%)
HSV	hsv(288, 90%, 24%)
CMYK	cmyk(18.3%, 90%, 0%, 76.5%)
CIE-LAB	lab(9.87, 29.82, -23.89)
CIE-LCH	lch(9.87, 38.22, 321.30°)
OKLab	oklab(23.64% 0.0755 -0.0672)
OKLCH	oklch(23.64% 0.101 318.3)
XYZ	xyz(2.1472, 1.1096, 4.3752)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31063C #113C06

analogous

#16063C #31063C #3C062C

triadic

#31063C #3C3106 #063C31

tetradic

#31063C #3C1606 #113C06 #062C3C

square

#31063C #3C1606 #113C06 #062C3C

split-complementary

#31063C #2C3C06 #063C16

monochromatic

#17031C #17031C #31063C #5E0C74 #8C11AB

Accessibility & contrast

On white

17.19

#31063C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#31063C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31063C

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31063C	#FFFFFF	#000000	##FFFFFF
##31063C	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193D

Deuteranopia (green-blind)

#081D3B

Tritanopia (blue-blind)

#311221

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #31063c;
/* rgb */ color: rgb(49, 6, 60);
/* oklch */ color: oklch(23.6% 0.101 318.3);

Tailwind

colors: {
  custom: {
    50: '#6c4c72',
    500: '#31063c',
    950: '#000000',
  },
}

SCSS

$custom: #31063c;
$custom-light: #6c4c72;
$custom-dark: #000000;

JSON

{
  "hex": "#31063c",
  "rgb": {
    "r": 49,
    "g": 6,
    "b": 60
  },
  "hsl": {
    "h": 287.778,
    "s": 81.818,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23638,
    "c": 0.10109,
    "h": 318.3
  },
  "luminance": 0.01109
}

Semantic roles & 50–950 ramp

primary

#31063C

secondary

#347C22

accent

#F83058

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070108

muted

#7A777B

Preview Lab

Preview with #31063C

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

Preview Lab → · Contrast checker → · Palette generator →