#B145DB#B145DB

#B145DB is a mid, highly saturated purple. Relative luminance 0.187; OKLCH L 60.1% C 0.228 H 314.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#B145DB
RGB	rgb(177, 69, 219)
HSL	hsl(283, 68%, 56%)
HSV	hsv(283, 68%, 86%)
CMYK	cmyk(19.2%, 68.5%, 0%, 14.1%)
CIE-LAB	lab(50.36, 65.56, -57.28)
CIE-LCH	lch(50.36, 87.05, 318.86°)
OKLab	oklab(60.08% 0.1605 -0.1612)
OKLCH	oklch(60.08% 0.228 314.9)
XYZ	xyz(33.0437, 18.7190, 68.8766)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B145DB #6FDB45

analogous

#6645DB #B145DB #DB45BA

triadic

#B145DB #DBB145 #45DBB1

tetradic

#B145DB #DB6645 #6FDB45 #45BADB

square

#B145DB #DB6645 #6FDB45 #45BADB

split-complementary

#B145DB #BADB45 #45DB66

monochromatic

#6B1B8B #9325BE #B145DB #C778E5 #DCACEF

Accessibility & contrast

On white

4.43

#B145DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#B145DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B145DB

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B145DB	#FFFFFF	#000000	##000000
##B145DB	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DF

Deuteranopia (green-blind)

#407BD8

Tritanopia (blue-blind)

#AE638B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b145db;
/* rgb */ color: rgb(177, 69, 219);
/* oklch */ color: oklch(60.1% 0.228 314.9);

Tailwind

colors: {
  custom: {
    50: '#cc81e7',
    500: '#b145db',
    950: '#000000',
  },
}

SCSS

$custom: #b145db;
$custom-light: #cc81e7;
$custom-dark: #000000;

JSON

{
  "hex": "#b145db",
  "rgb": {
    "r": 177,
    "g": 69,
    "b": 219
  },
  "hsl": {
    "h": 283.2,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.6008,
    "c": 0.22751,
    "h": 314.9
  },
  "luminance": 0.18718
}

Semantic roles & 50–950 ramp

primary

#B145DB

secondary

#B0DD9F

accent

#EA3D6E

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B145DB

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

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