#B183E5#B183E5

#B183E5 is a light, vivid violet. Relative luminance 0.312; OKLCH L 69.3% C 0.146 H 304.5°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#B183E5
RGB	rgb(177, 131, 229)
HSL	hsl(268, 65%, 71%)
HSV	hsv(268, 43%, 90%)
CMYK	cmyk(22.7%, 42.8%, 0%, 10.2%)
CIE-LAB	lab(62.71, 36.65, -43.26)
CIE-LCH	lch(62.71, 56.70, 310.27°)
OKLab	oklab(69.34% 0.0829 -0.1206)
OKLCH	oklch(69.34% 0.146 304.5)
XYZ	xyz(40.3877, 31.2370, 78.0152)
Luminance	0.3124 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B183E5 #B7E583

analogous

#8386E5 #B183E5 #E283E5

triadic

#B183E5 #E5B183 #83E5B1

tetradic

#B183E5 #E58386 #B7E583 #83E5E2

square

#B183E5 #E58386 #B7E583 #83E5E2

split-complementary

#B183E5 #E5E283 #86E583

monochromatic

#7229C4 #9150DA #B183E5 #D1B6F0 #EFE6FA

Accessibility & contrast

On white

2.90

#B183E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#B183E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B183E5

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B183E5	#FFFFFF	#000000	##000000
##B183E5	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A96E9

Deuteranopia (green-blind)

#7598E2

Tritanopia (blue-blind)

#A993A9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #b183e5;
/* rgb */ color: rgb(177, 131, 229);
/* oklch */ color: oklch(69.3% 0.146 304.5);

Tailwind

colors: {
  custom: {
    50: '#caa8ed',
    500: '#b183e5',
    950: '#000000',
  },
}

SCSS

$custom: #b183e5;
$custom-light: #caa8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#b183e5",
  "rgb": {
    "r": 177,
    "g": 131,
    "b": 229
  },
  "hsl": {
    "h": 268.163,
    "s": 65.333,
    "l": 70.588
  },
  "oklch": {
    "l": 0.69335,
    "c": 0.14638,
    "h": 304.5
  },
  "luminance": 0.31237
}

Semantic roles & 50–950 ramp

primary

#B183E5

secondary

#E3EFD5

accent

#CD1878

background

#FCFAFE

surface

#F9F4FD

border

#D2CED5

text

#130F16

muted

#827F84

Preview Lab

Preview with #B183E5

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

Preview Lab → · Contrast checker → · Palette generator →