#6B1BB3#6B1BB3

#6B1BB3 is a dark, highly saturated violet. Relative luminance 0.072; OKLCH L 44.3% C 0.214 H 301.2°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#6B1BB3
RGB	rgb(107, 27, 179)
HSL	hsl(272, 74%, 40%)
HSV	hsv(272, 85%, 70%)
CMYK	cmyk(40.2%, 84.9%, 0%, 29.8%)
CIE-LAB	lab(32.18, 60.05, -63.96)
CIE-LCH	lch(32.18, 87.73, 313.20°)
OKLab	oklab(44.32% 0.1108 -0.1829)
OKLCH	oklch(44.32% 0.214 301.2)
XYZ	xyz(14.5900, 7.1642, 43.2533)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1BB3 #63B31B

analogous

#1F1BB3 #6B1BB3 #B31BAF

triadic

#6B1BB3 #B36B1B #1BB36B

tetradic

#6B1BB3 #B31F1B #63B31B #1BAFB3

square

#6B1BB3 #B31F1B #63B31B #1BAFB3

split-complementary

#6B1BB3 #AFB31B #1BB31F

monochromatic

#2B0B49 #4B137E #6B1BB3 #8A2CDF #A861E7

Accessibility & contrast

On white

8.63

#6B1BB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#6B1BB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1BB3

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1BB3	#FFFFFF	#000000	##FFFFFF
##6B1BB3	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB7

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#5A486A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #6b1bb3;
/* rgb */ color: rgb(107, 27, 179);
/* oklch */ color: oklch(44.3% 0.214 301.2);

Tailwind

colors: {
  custom: {
    50: '#9d64cb',
    500: '#6b1bb3',
    950: '#000000',
  },
}

SCSS

$custom: #6b1bb3;
$custom-light: #9d64cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1bb3",
  "rgb": {
    "r": 107,
    "g": 27,
    "b": 179
  },
  "hsl": {
    "h": 271.579,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44317,
    "c": 0.21383,
    "h": 301.2
  },
  "luminance": 0.07164
}

Semantic roles & 50–950 ramp

primary

#6B1BB3

secondary

#92CC5E

accent

#F0378F

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #6B1BB3

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

Preview Lab → · Contrast checker → · Palette generator →