#C181F6#C181F6

#C181F6 is a light, vivid violet. Relative luminance 0.337; OKLCH L 71.5% C 0.175 H 307.8°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#C181F6
RGB	rgb(193, 129, 246)
HSL	hsl(273, 87%, 74%)
HSV	hsv(273, 48%, 96%)
CMYK	cmyk(21.5%, 47.6%, 0%, 3.5%)
CIE-LAB	lab(64.72, 45.99, -49.38)
CIE-LCH	lch(64.72, 67.47, 312.96°)
OKLab	oklab(71.48% 0.1071 -0.138)
OKLCH	oklch(71.48% 0.175 307.8)
XYZ	xyz(46.4739, 33.6923, 91.2259)
Luminance	0.3369 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C181F6 #B6F681

analogous

#8681F6 #C181F6 #F681F0

triadic

#C181F6 #F6C181 #81F6C1

tetradic

#C181F6 #F68681 #B6F681 #81F0F6

square

#C181F6 #F68681 #B6F681 #81F0F6

split-complementary

#C181F6 #F0F681 #81F686

monochromatic

#8911EC #A548F2 #C181F6 #DDBAFA #F1E2FD

Accessibility & contrast

On white

2.71

#C181F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#C181F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C181F6

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C181F6	#FFFFFF	#000000	##000000
##C181F6	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#639AFA

Deuteranopia (green-blind)

#749EF3

Tritanopia (blue-blind)

#B995B0

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #c181f6;
/* rgb */ color: rgb(193, 129, 246);
/* oklch */ color: oklch(71.5% 0.175 307.8);

Tailwind

colors: {
  custom: {
    50: '#d6a7f9',
    500: '#c181f6',
    950: '#000000',
  },
}

SCSS

$custom: #c181f6;
$custom-light: #d6a7f9;
$custom-dark: #000000;

JSON

{
  "hex": "#c181f6",
  "rgb": {
    "r": 193,
    "g": 129,
    "b": 246
  },
  "hsl": {
    "h": 272.821,
    "s": 86.667,
    "l": 73.529
  },
  "oklch": {
    "l": 0.7148,
    "c": 0.17468,
    "h": 307.8
  },
  "luminance": 0.33692
}

Semantic roles & 50–950 ramp

primary

#C181F6

secondary

#E4F5D6

accent

#E30268

background

#FDFAFF

surface

#FAF4FF

border

#D3CED7

text

#150F17

muted

#837F85

Preview Lab

Preview with #C181F6

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

Preview Lab → · Contrast checker → · Palette generator →