#6B18B3#6B18B3

#6B18B3 is a dark, highly saturated violet. Relative luminance 0.070; OKLCH L 44.1% C 0.216 H 301.4°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#6B18B3
RGB	rgb(107, 24, 179)
HSL	hsl(272, 76%, 40%)
HSV	hsv(272, 87%, 70%)
CMYK	cmyk(40.2%, 86.6%, 0%, 29.8%)
CIE-LAB	lab(31.88, 60.92, -64.44)
CIE-LCH	lch(31.88, 88.68, 313.39°)
OKLab	oklab(44.11% 0.1125 -0.1843)
OKLCH	oklch(44.11% 0.216 301.4)
XYZ	xyz(14.5247, 7.0336, 43.2315)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B18B3 #60B318

analogous

#1D18B3 #6B18B3 #B318AE

triadic

#6B18B3 #B36B18 #18B36B

tetradic

#6B18B3 #B31D18 #60B318 #18AEB3

square

#6B18B3 #B31D18 #60B318 #18AEB3

split-complementary

#6B18B3 #AEB318 #18B31D

monochromatic

#2A0A47 #4B117D #6B18B3 #8B26E2 #A85CE9

Accessibility & contrast

On white

8.73

#6B18B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#6B18B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B18B3

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B18B3	#FFFFFF	#000000	##FFFFFF
##6B18B3	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#5A476A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6b18b3;
/* rgb */ color: rgb(107, 24, 179);
/* oklch */ color: oklch(44.1% 0.216 301.4);

Tailwind

colors: {
  custom: {
    50: '#9d63cb',
    500: '#6b18b3',
    950: '#000000',
  },
}

SCSS

$custom: #6b18b3;
$custom-light: #9d63cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6b18b3",
  "rgb": {
    "r": 107,
    "g": 24,
    "b": 179
  },
  "hsl": {
    "h": 272.129,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44114,
    "c": 0.21593,
    "h": 301.4
  },
  "luminance": 0.07034
}

Semantic roles & 50–950 ramp

primary

#6B18B3

secondary

#8FCD5A

accent

#F3358D

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #6B18B3

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

Preview Lab → · Contrast checker → · Palette generator →