#6B18A1#6B18A1

#6B18A1 is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.5% C 0.199 H 306.5°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#6B18A1
RGB	rgb(107, 24, 161)
HSL	hsl(276, 74%, 36%)
HSV	hsv(276, 85%, 63%)
CMYK	cmyk(33.5%, 85.1%, 0%, 36.9%)
CIE-LAB	lab(30.28, 56.93, -56.23)
CIE-LCH	lch(30.28, 80.02, 315.35°)
OKLab	oklab(42.52% 0.1187 -0.1602)
OKLCH	oklch(42.52% 0.199 306.5)
XYZ	xyz(12.8216, 6.3524, 34.2620)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B18A1 #4EA118

analogous

#2618A1 #6B18A1 #A11893

triadic

#6B18A1 #A16B18 #18A16B

tetradic

#6B18A1 #A12618 #4EA118 #1893A1

square

#6B18A1 #A12618 #4EA118 #1893A1

split-complementary

#6B18A1 #93A118 #18A126

monochromatic

#240836 #48106C #6B18A1 #8E20D6 #AA4FE5

Accessibility & contrast

On white

9.25

#6B18A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#6B18A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B18A1

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B18A1	#FFFFFF	#000000	##FFFFFF
##6B18A1	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A5

Deuteranopia (green-blind)

#00489E

Tritanopia (blue-blind)

#613F5F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #6b18a1;
/* rgb */ color: rgb(107, 24, 161);
/* oklch */ color: oklch(42.5% 0.199 306.5);

Tailwind

colors: {
  custom: {
    50: '#9b62be',
    500: '#6b18a1',
    950: '#000000',
  },
}

SCSS

$custom: #6b18a1;
$custom-light: #9b62be;
$custom-dark: #000000;

JSON

{
  "hex": "#6b18a1",
  "rgb": {
    "r": 107,
    "g": 24,
    "b": 161
  },
  "hsl": {
    "h": 276.35,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42523,
    "c": 0.19936,
    "h": 306.5
  },
  "luminance": 0.06352
}

Semantic roles & 50–950 ramp

primary

#6B18A1

secondary

#7EC74E

accent

#F13780

background

#FAF6FB

surface

#F3EBF7

border

#CDC6D0

text

#0F0612

muted

#7F7A81

Preview Lab

Preview with #6B18A1

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

Preview Lab → · Contrast checker → · Palette generator →