#6B2181#6B2181

#6B2181 is a dark, vivid purple. Relative luminance 0.058; OKLCH L 40.8% C 0.161 H 317.3°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#6B2181
RGB	rgb(107, 33, 129)
HSL	hsl(286, 59%, 32%)
HSV	hsv(286, 74%, 51%)
CMYK	cmyk(17.1%, 74.4%, 0%, 49.4%)
CIE-LAB	lab(28.90, 46.91, -38.74)
CIE-LCH	lch(28.90, 60.83, 320.45°)
OKLab	oklab(40.77% 0.118 -0.1089)
OKLCH	oklch(40.77% 0.161 317.3)
XYZ	xyz(10.5691, 5.7989, 21.3272)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B2181 #378121

analogous

#3B2181 #6B2181 #812167

triadic

#6B2181 #816B21 #21816B

tetradic

#6B2181 #813B21 #378121 #216781

square

#6B2181 #813B21 #378121 #216781

split-complementary

#6B2181 #678121 #21813B

monochromatic

#1A0820 #431550 #6B2181 #932DB2 #B24BD1

Accessibility & contrast

On white

9.72

#6B2181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#6B2181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B2181

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B2181	#FFFFFF	#000000	##FFFFFF
##6B2181	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004084

Deuteranopia (green-blind)

#23467F

Tritanopia (blue-blind)

#6A354F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #6b2181;
/* rgb */ color: rgb(107, 33, 129);
/* oklch */ color: oklch(40.8% 0.161 317.3);

Tailwind

colors: {
  custom: {
    50: '#9964a6',
    500: '#6b2181',
    950: '#000000',
  },
}

SCSS

$custom: #6b2181;
$custom-light: #9964a6;
$custom-dark: #000000;

JSON

{
  "hex": "#6b2181",
  "rgb": {
    "r": 107,
    "g": 33,
    "b": 129
  },
  "hsl": {
    "h": 286.25,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40774,
    "c": 0.16053,
    "h": 317.3
  },
  "luminance": 0.05798
}

Semantic roles & 50–950 ramp

primary

#6B2181

secondary

#62B44A

accent

#E24569

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #6B2181

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

Preview Lab → · Contrast checker → · Palette generator →