#6C18B3#6C18B3

#6C18B3 is a dark, highly saturated violet. Relative luminance 0.071; OKLCH L 44.2% C 0.216 H 301.8°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#6C18B3
RGB	rgb(108, 24, 179)
HSL	hsl(273, 76%, 40%)
HSV	hsv(273, 87%, 70%)
CMYK	cmyk(39.7%, 86.6%, 0%, 29.8%)
CIE-LAB	lab(32.02, 61.06, -64.20)
CIE-LCH	lch(32.02, 88.60, 313.56°)
OKLab	oklab(44.24% 0.114 -0.1836)
OKLCH	oklch(44.24% 0.216 301.8)
XYZ	xyz(14.6457, 7.0960, 43.2372)
Luminance	0.0710 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C18B3 #5FB318

analogous

#1E18B3 #6C18B3 #B318AD

triadic

#6C18B3 #B36C18 #18B36C

tetradic

#6C18B3 #B31E18 #5FB318 #18ADB3

square

#6C18B3 #B31E18 #5FB318 #18ADB3

split-complementary

#6C18B3 #ADB318 #18B31E

monochromatic

#2B0A47 #4B117D #6C18B3 #8C26E2 #A95CE9

Accessibility & contrast

On white

8.68

#6C18B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#6C18B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C18B3

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C18B3	#FFFFFF	#000000	##FFFFFF
##6C18B3	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB7

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#5C476A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6c18b3;
/* rgb */ color: rgb(108, 24, 179);
/* oklch */ color: oklch(44.2% 0.216 301.8);

Tailwind

colors: {
  custom: {
    50: '#9e63cb',
    500: '#6c18b3',
    950: '#000000',
  },
}

SCSS

$custom: #6c18b3;
$custom-light: #9e63cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6c18b3",
  "rgb": {
    "r": 108,
    "g": 24,
    "b": 179
  },
  "hsl": {
    "h": 272.516,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44241,
    "c": 0.2161,
    "h": 301.8
  },
  "luminance": 0.07096
}

Semantic roles & 50–950 ramp

primary

#6C18B3

secondary

#8FCD5A

accent

#F3358C

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #6C18B3

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

Preview Lab → · Contrast checker → · Palette generator →