#B181F6#B181F6

#B181F6 is a light, vivid violet. Relative luminance 0.317; OKLCH L 69.9% C 0.171 H 301.0°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#B181F6
RGB	rgb(177, 129, 246)
HSL	hsl(265, 87%, 74%)
HSV	hsv(265, 48%, 96%)
CMYK	cmyk(28%, 47.6%, 0%, 3.5%)
CIE-LAB	lab(63.10, 41.75, -52.05)
CIE-LCH	lch(63.10, 66.73, 308.74°)
OKLab	oklab(69.9% 0.088 -0.1462)
OKLCH	oklch(69.9% 0.171 301)
XYZ	xyz(42.6125, 31.7013, 91.0449)
Luminance	0.3170 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B181F6 #C6F681

analogous

#818BF6 #B181F6 #EB81F6

triadic

#B181F6 #F6B181 #81F6B1

tetradic

#B181F6 #F6818B #C6F681 #81F6EB

square

#B181F6 #F6818B #C6F681 #81F6EB

split-complementary

#B181F6 #F6EB81 #8BF681

monochromatic

#6B11EC #8E48F2 #B181F6 #D4BAFA #EDE2FD

Accessibility & contrast

On white

2.86

#B181F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#B181F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B181F6

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B181F6	#FFFFFF	#000000	##000000
##B181F6	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D98FA

Deuteranopia (green-blind)

#6998F3

Tritanopia (blue-blind)

#A496B0

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b181f6;
/* rgb */ color: rgb(177, 129, 246);
/* oklch */ color: oklch(69.9% 0.171 301.0);

Tailwind

colors: {
  custom: {
    50: '#cba6fa',
    500: '#b181f6',
    950: '#000000',
  },
}

SCSS

$custom: #b181f6;
$custom-light: #cba6fa;
$custom-dark: #000000;

JSON

{
  "hex": "#b181f6",
  "rgb": {
    "r": 177,
    "g": 129,
    "b": 246
  },
  "hsl": {
    "h": 264.615,
    "s": 86.667,
    "l": 73.529
  },
  "oklch": {
    "l": 0.69898,
    "c": 0.17061,
    "h": 301
  },
  "luminance": 0.31701
}

Semantic roles & 50–950 ramp

primary

#B181F6

secondary

#E8F5D6

accent

#E30287

background

#FCFAFF

surface

#F9F4FF

border

#D2CED7

text

#140F17

muted

#827F85

Preview Lab

Preview with #B181F6

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

Preview Lab → · Contrast checker → · Palette generator →