#310231#310231

#310231 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.2% C 0.097 H 328.3°. Best body text is #FFFFFF at 17.74:1 contrast (WCAG AA passes).

Color values

HEX	#310231
RGB	rgb(49, 2, 49)
HSL	hsl(300, 92%, 10%)
HSV	hsv(300, 96%, 19%)
CMYK	cmyk(0%, 95.9%, 0%, 80.8%)
CIE-LAB	lab(8.29, 29.62, -18.43)
CIE-LCH	lch(8.29, 34.88, 328.11°)
OKLab	oklab(22.25% 0.0827 -0.0512)
OKLCH	oklch(22.25% 0.097 328.3)
XYZ	xyz(1.8427, 0.9183, 2.9853)
Luminance	0.0092 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310231 #023102

analogous

#190231 #310231 #31021A

triadic

#310231 #313102 #023131

tetradic

#310231 #311902 #023102 #021931

square

#310231 #311902 #023102 #021931

split-complementary

#310231 #1A3102 #02311A

monochromatic

#1D011D #1D011D #310231 #6C046C #A707A7

Accessibility & contrast

On white

17.74

#310231 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#310231 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310231

17.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310231	#FFFFFF	#000000	##FFFFFF
##310231	1.00	17.74	1.18	17.74
#FFFFFF	17.74	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001432

Deuteranopia (green-blind)

#0F1A30

Tritanopia (blue-blind)

#330919

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #310231;
/* rgb */ color: rgb(49, 2, 49);
/* oklch */ color: oklch(22.2% 0.097 328.3);

Tailwind

colors: {
  custom: {
    50: '#6c4969',
    500: '#310231',
    950: '#000000',
  },
}

SCSS

$custom: #310231;
$custom-light: #6c4969;
$custom-dark: #000000;

JSON

{
  "hex": "#310231",
  "rgb": {
    "r": 49,
    "g": 2,
    "b": 49
  },
  "hsl": {
    "h": 300,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.22248,
    "c": 0.0973,
    "h": 328.3
  },
  "luminance": 0.00918
}

Semantic roles & 50–950 ramp

primary

#310231

secondary

#197519

accent

#FF2929

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #310231

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

Preview Lab → · Contrast checker → · Palette generator →