#C181F7#C181F7

#C181F7 is a light, vivid violet. Relative luminance 0.338; OKLCH L 71.5% C 0.176 H 307.6°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#C181F7
RGB	rgb(193, 129, 247)
HSL	hsl(273, 88%, 74%)
HSV	hsv(273, 48%, 97%)
CMYK	cmyk(21.9%, 47.8%, 0%, 3.1%)
CIE-LAB	lab(64.77, 46.21, -49.85)
CIE-LCH	lch(64.77, 67.97, 312.83°)
OKLab	oklab(71.53% 0.1072 -0.1394)
OKLCH	oklch(71.53% 0.176 307.6)
XYZ	xyz(46.6277, 33.7539, 92.0364)
Luminance	0.3375 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C181F7 #B7F781

analogous

#8681F7 #C181F7 #F781F2

triadic

#C181F7 #F7C181 #81F7C1

tetradic

#C181F7 #F78681 #B7F781 #81F2F7

square

#C181F7 #F78681 #B7F781 #81F2F7

split-complementary

#C181F7 #F2F781 #81F786

monochromatic

#880FEE #A547F3 #C181F7 #DDBBFB #F1E2FD

Accessibility & contrast

On white

2.71

#C181F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#C181F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C181F7

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C181F7	#FFFFFF	#000000	##000000
##C181F7	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#629BFB

Deuteranopia (green-blind)

#739EF4

Tritanopia (blue-blind)

#B995B1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #c181f7;
/* rgb */ color: rgb(193, 129, 247);
/* oklch */ color: oklch(71.5% 0.176 307.6);

Tailwind

colors: {
  custom: {
    50: '#d6a7fa',
    500: '#c181f7',
    950: '#000000',
  },
}

SCSS

$custom: #c181f7;
$custom-light: #d6a7fa;
$custom-dark: #000000;

JSON

{
  "hex": "#c181f7",
  "rgb": {
    "r": 193,
    "g": 129,
    "b": 247
  },
  "hsl": {
    "h": 272.542,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.71533,
    "c": 0.17585,
    "h": 307.6
  },
  "luminance": 0.33753
}

Semantic roles & 50–950 ramp

primary

#C181F7

secondary

#E4F5D6

accent

#E50169

background

#FDFAFF

surface

#FAF4FF

border

#D3CED7

text

#151017

muted

#837F85

Preview Lab

Preview with #C181F7

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

Preview Lab → · Contrast checker → · Palette generator →