#6B21AC#6B21AC

#6B21AC is a dark, highly saturated violet. Relative luminance 0.072; OKLCH L 44.2% C 0.202 H 302.6°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#6B21AC
RGB	rgb(107, 33, 172)
HSL	hsl(272, 68%, 40%)
HSV	hsv(272, 81%, 67%)
CMYK	cmyk(37.8%, 80.8%, 0%, 32.5%)
CIE-LAB	lab(32.24, 56.45, -59.67)
CIE-LCH	lch(32.24, 82.14, 313.41°)
OKLab	oklab(44.17% 0.109 -0.1704)
OKLCH	oklch(44.17% 0.202 302.6)
XYZ	xyz(14.0519, 7.1920, 39.6696)
Luminance	0.0719 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B21AC #62AC21

analogous

#2521AC #6B21AC #AC21A8

triadic

#6B21AC #AC6B21 #21AC6B

tetradic

#6B21AC #AC2521 #62AC21 #21A8AC

square

#6B21AC #AC2521 #62AC21 #21A8AC

split-complementary

#6B21AC #A8AC21 #21AC25

monochromatic

#2B0D45 #4B1779 #6B21AC #8A32D8 #A866E2

Accessibility & contrast

On white

8.61

#6B21AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#6B21AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B21AC

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B21AC	#FFFFFF	#000000	##FFFFFF
##6B21AC	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB0

Deuteranopia (green-blind)

#004BA9

Tritanopia (blue-blind)

#5D4767

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #6b21ac;
/* rgb */ color: rgb(107, 33, 172);
/* oklch */ color: oklch(44.2% 0.202 302.6);

Tailwind

colors: {
  custom: {
    50: '#9c66c6',
    500: '#6b21ac',
    950: '#000000',
  },
}

SCSS

$custom: #6b21ac;
$custom-light: #9c66c6;
$custom-dark: #000000;

JSON

{
  "hex": "#6b21ac",
  "rgb": {
    "r": 107,
    "g": 33,
    "b": 172
  },
  "hsl": {
    "h": 271.942,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4417,
    "c": 0.20224,
    "h": 302.6
  },
  "luminance": 0.07192
}

Semantic roles & 50–950 ramp

primary

#6B21AC

secondary

#91C762

accent

#EB3D8E

background

#FAF6FC

surface

#F3EBF8

border

#CDC6D1

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #6B21AC

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

Preview Lab → · Contrast checker → · Palette generator →