#B740DB#B740DB

#B740DB is a mid, highly saturated purple. Relative luminance 0.188; OKLCH L 60.4% C 0.236 H 317.2°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#B740DB
RGB	rgb(183, 64, 219)
HSL	hsl(286, 68%, 55%)
HSV	hsv(286, 71%, 86%)
CMYK	cmyk(16.4%, 70.8%, 0%, 14.1%)
CIE-LAB	lab(50.51, 68.76, -56.98)
CIE-LCH	lch(50.51, 89.30, 320.35°)
OKLab	oklab(60.36% 0.1727 -0.1602)
OKLCH	oklch(60.36% 0.236 317.2)
XYZ	xyz(34.1461, 18.8500, 68.8439)
Luminance	0.1885 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B740DB #64DB40

analogous

#6A40DB #B740DB #DB40B1

triadic

#B740DB #DBB740 #40DBB7

tetradic

#B740DB #DB6A40 #64DB40 #40B1DB

square

#B740DB #DB6A40 #64DB40 #40B1DB

split-complementary

#B740DB #B1DB40 #40DB6A

monochromatic

#6E1987 #9723BB #B740DB #CA73E5 #DEA7EE

Accessibility & contrast

On white

4.40

#B740DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#B740DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B740DB

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B740DB	#FFFFFF	#000000	##000000
##B740DB	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DF

Deuteranopia (green-blind)

#437CD7

Tritanopia (blue-blind)

#B55F8A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b740db;
/* rgb */ color: rgb(183, 64, 219);
/* oklch */ color: oklch(60.4% 0.236 317.2);

Tailwind

colors: {
  custom: {
    50: '#d17fe7',
    500: '#b740db',
    950: '#000000',
  },
}

SCSS

$custom: #b740db;
$custom-light: #d17fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#b740db",
  "rgb": {
    "r": 183,
    "g": 64,
    "b": 219
  },
  "hsl": {
    "h": 286.065,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60364,
    "c": 0.23557,
    "h": 317.2
  },
  "luminance": 0.18849
}

Semantic roles & 50–950 ramp

primary

#B740DB

secondary

#AADC9B

accent

#EB3D65

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B740DB

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

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