#310641#310641

#310641 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.1% C 0.106 H 314.5°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#310641
RGB	rgb(49, 6, 65)
HSL	hsl(284, 83%, 14%)
HSV	hsv(284, 91%, 25%)
CMYK	cmyk(24.6%, 90.8%, 0%, 74.5%)
CIE-LAB	lab(10.30, 30.97, -26.78)
CIE-LCH	lch(10.30, 40.94, 319.16°)
OKLab	oklab(24.07% 0.0744 -0.0757)
OKLCH	oklch(24.07% 0.106 314.5)
XYZ	xyz(2.2857, 1.1650, 5.1045)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310641 #164106

analogous

#140641 #310641 #410634

triadic

#310641 #413106 #064131

tetradic

#310641 #411406 #164106 #063441

square

#310641 #411406 #164106 #063441

split-complementary

#310641 #344106 #064114

monochromatic

#15031C #15031C #310641 #5B0B79 #8510B1

Accessibility & contrast

On white

17.03

#310641 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#310641 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310641

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310641	#FFFFFF	#000000	##FFFFFF
##310641	1.00	17.03	1.23	17.03
#FFFFFF	17.03	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A43

Deuteranopia (green-blind)

#031D40

Tritanopia (blue-blind)

#2F1424

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #310641;
/* rgb */ color: rgb(49, 6, 65);
/* oklch */ color: oklch(24.1% 0.106 314.5);

Tailwind

colors: {
  custom: {
    50: '#6c4c76',
    500: '#310641',
    950: '#000000',
  },
}

SCSS

$custom: #310641;
$custom-light: #6c4c76;
$custom-dark: #000000;

JSON

{
  "hex": "#310641",
  "rgb": {
    "r": 49,
    "g": 6,
    "b": 65
  },
  "hsl": {
    "h": 283.729,
    "s": 83.099,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24069,
    "c": 0.10615,
    "h": 314.5
  },
  "luminance": 0.01165
}

Semantic roles & 50–950 ramp

primary

#310641

secondary

#3C8122

accent

#F92E65

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070108

muted

#7A777B

Preview Lab

Preview with #310641

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

Preview Lab → · Contrast checker → · Palette generator →