#6B1870#6B1870

#6B1870 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.8% C 0.156 H 325.5°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#6B1870
RGB	rgb(107, 24, 112)
HSL	hsl(297, 65%, 27%)
HSV	hsv(297, 79%, 44%)
CMYK	cmyk(4.5%, 78.6%, 0%, 56.1%)
CIE-LAB	lab(26.59, 46.94, -31.65)
CIE-LCH	lch(26.59, 56.61, 326.01°)
OKLab	oklab(38.77% 0.1283 -0.0881)
OKLCH	oklch(38.77% 0.156 325.5)
XYZ	xyz(9.3145, 4.9495, 15.7908)
Luminance	0.0495 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1870 #1D7018

analogous

#3F1870 #6B1870 #701849

triadic

#6B1870 #706B18 #18706B

tetradic

#6B1870 #703F18 #1D7018 #184970

square

#6B1870 #703F18 #1D7018 #184970

split-complementary

#6B1870 #497018 #18703F

monochromatic

#180519 #3B0D3E #6B1870 #9B23A2 #C930D3

Accessibility & contrast

On white

10.55

#6B1870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#6B1870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1870

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1870	#FFFFFF	#000000	##FFFFFF
##6B1870	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003872

Deuteranopia (green-blind)

#2C426E

Tritanopia (blue-blind)

#6E2843

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #6b1870;
/* rgb */ color: rgb(107, 24, 112);
/* oklch */ color: oklch(38.8% 0.156 325.5);

Tailwind

colors: {
  custom: {
    50: '#995f99',
    500: '#6b1870',
    950: '#000000',
  },
}

SCSS

$custom: #6b1870;
$custom-light: #995f99;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1870",
  "rgb": {
    "r": 107,
    "g": 24,
    "b": 112
  },
  "hsl": {
    "h": 296.591,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.38769,
    "c": 0.15563,
    "h": 325.5
  },
  "luminance": 0.04949
}

Semantic roles & 50–950 ramp

primary

#6B1870

secondary

#44A53E

accent

#E8404A

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #6B1870

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

Preview Lab → · Contrast checker → · Palette generator →