#B183C4#B183C4

#B183C4 is a light, moderate purple. Relative luminance 0.296; OKLCH L 67.8% C 0.106 H 315.8°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#B183C4
RGB	rgb(177, 131, 196)
HSL	hsl(282, 36%, 64%)
HSV	hsv(282, 33%, 77%)
CMYK	cmyk(9.7%, 33.2%, 0%, 23.1%)
CIE-LAB	lab(61.28, 29.37, -27.02)
CIE-LCH	lch(61.28, 39.91, 317.39°)
OKLab	oklab(67.79% 0.076 -0.074)
OKLCH	oklch(67.79% 0.106 315.8)
XYZ	xyz(36.2101, 29.5660, 56.0132)
Luminance	0.2957 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B183C4 #96C483

analogous

#9183C4 #B183C4 #C483B7

triadic

#B183C4 #C4B183 #83C4B1

tetradic

#B183C4 #C49183 #96C483 #83B7C4

square

#B183C4 #C49183 #96C483 #83B7C4

split-complementary

#B183C4 #B7C483 #83C491

monochromatic

#75428B #975AB0 #B183C4 #CBACD8 #E5D6EB

Accessibility & contrast

On white

3.04

#B183C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#B183C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B183C4

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B183C4	#FFFFFF	#000000	##000000
##B183C4	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7991C7

Deuteranopia (green-blind)

#8495C2

Tritanopia (blue-blind)

#B08B9B

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #b183c4;
/* rgb */ color: rgb(177, 131, 196);
/* oklch */ color: oklch(67.8% 0.106 315.8);

Tailwind

colors: {
  custom: {
    50: '#c9a7d6',
    500: '#b183c4',
    950: '#000000',
  },
}

SCSS

$custom: #b183c4;
$custom-light: #c9a7d6;
$custom-dark: #000000;

JSON

{
  "hex": "#b183c4",
  "rgb": {
    "r": 177,
    "g": 131,
    "b": 196
  },
  "hsl": {
    "h": 282.462,
    "s": 35.519,
    "l": 64.118
  },
  "oklch": {
    "l": 0.67785,
    "c": 0.10603,
    "h": 315.8
  },
  "luminance": 0.29565
}

Semantic roles & 50–950 ramp

primary

#B183C4

secondary

#CDDDC6

accent

#AE375A

background

#FCFAFD

surface

#F8F4FA

border

#D1CED3

text

#130F14

muted

#827F83

Preview Lab

Preview with #B183C4

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

Preview Lab → · Contrast checker → · Palette generator →