#6B1BB4#6B1BB4

#6B1BB4 is a dark, highly saturated violet. Relative luminance 0.072; OKLCH L 44.4% C 0.215 H 300.9°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#6B1BB4
RGB	rgb(107, 27, 180)
HSL	hsl(271, 74%, 41%)
HSV	hsv(271, 85%, 71%)
CMYK	cmyk(40.6%, 85%, 0%, 29.4%)
CIE-LAB	lab(32.27, 60.28, -64.40)
CIE-LCH	lch(32.27, 88.21, 313.11°)
OKLab	oklab(44.41% 0.1104 -0.1842)
OKLCH	oklch(44.41% 0.215 300.9)
XYZ	xyz(14.6915, 7.2048, 43.7878)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1BB4 #64B41B

analogous

#1F1BB4 #6B1BB4 #B41BB0

triadic

#6B1BB4 #B46B1B #1BB46B

tetradic

#6B1BB4 #B41F1B #64B41B #1BB0B4

square

#6B1BB4 #B41F1B #64B41B #1BB0B4

split-complementary

#6B1BB4 #B0B41B #1BB41F

monochromatic

#2C0B4A #4B137F #6B1BB4 #8A2DDF #A862E7

Accessibility & contrast

On white

8.60

#6B1BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#6B1BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1BB4

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1BB4	#FFFFFF	#000000	##FFFFFF
##6B1BB4	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB8

Deuteranopia (green-blind)

#004BB1

Tritanopia (blue-blind)

#5A496B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #6b1bb4;
/* rgb */ color: rgb(107, 27, 180);
/* oklch */ color: oklch(44.4% 0.215 300.9);

Tailwind

colors: {
  custom: {
    50: '#9d64cc',
    500: '#6b1bb4',
    950: '#000000',
  },
}

SCSS

$custom: #6b1bb4;
$custom-light: #9d64cc;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1bb4",
  "rgb": {
    "r": 107,
    "g": 27,
    "b": 180
  },
  "hsl": {
    "h": 271.373,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.44407,
    "c": 0.21477,
    "h": 300.9
  },
  "luminance": 0.07205
}

Semantic roles & 50–950 ramp

primary

#6B1BB4

secondary

#93CC5F

accent

#F13790

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #6B1BB4

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

Preview Lab → · Contrast checker → · Palette generator →