#6B1F91#6B1F91

#6B1F91 is a dark, vivid purple. Relative luminance 0.061; OKLCH L 41.8% C 0.178 H 311.3°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#6B1F91
RGB	rgb(107, 31, 145)
HSL	hsl(280, 65%, 35%)
HSV	hsv(280, 79%, 57%)
CMYK	cmyk(26.2%, 78.6%, 0%, 43.1%)
CIE-LAB	lab(29.79, 51.10, -47.25)
CIE-LCH	lch(29.79, 69.60, 317.24°)
OKLab	oklab(41.77% 0.1174 -0.1339)
OKLCH	oklch(41.77% 0.178 311.3)
XYZ	xyz(11.6633, 6.1504, 27.3553)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1F91 #45911F

analogous

#321F91 #6B1F91 #911F7E

triadic

#6B1F91 #916B1F #1F916B

tetradic

#6B1F91 #91321F #45911F #1F7E91

square

#6B1F91 #91321F #45911F #1F7E91

split-complementary

#6B1F91 #7E911F #1F9132

monochromatic

#21092C #46145F #6B1F91 #902AC3 #AC51DA

Accessibility & contrast

On white

9.42

#6B1F91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#6B1F91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1F91

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1F91	#FFFFFF	#000000	##FFFFFF
##6B1F91	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004394

Deuteranopia (green-blind)

#04478F

Tritanopia (blue-blind)

#663A57

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #6b1f91;
/* rgb */ color: rgb(107, 31, 145);
/* oklch */ color: oklch(41.8% 0.178 311.3);

Tailwind

colors: {
  custom: {
    50: '#9a64b2',
    500: '#6b1f91',
    950: '#000000',
  },
}

SCSS

$custom: #6b1f91;
$custom-light: #9a64b2;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1f91",
  "rgb": {
    "r": 107,
    "g": 31,
    "b": 145
  },
  "hsl": {
    "h": 280,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41772,
    "c": 0.17808,
    "h": 311.3
  },
  "luminance": 0.0615
}

Semantic roles & 50–950 ramp

primary

#6B1F91

secondary

#74BD4F

accent

#E84078

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #6B1F91

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

Preview Lab → · Contrast checker → · Palette generator →