#B740D9#B740D9

#B740D9 is a mid, highly saturated purple. Relative luminance 0.187; OKLCH L 60.2% C 0.234 H 317.7°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B740D9
RGB	rgb(183, 64, 217)
HSL	hsl(287, 67%, 55%)
HSV	hsv(287, 71%, 85%)
CMYK	cmyk(15.7%, 70.5%, 0%, 14.9%)
CIE-LAB	lab(50.39, 68.38, -56.04)
CIE-LCH	lch(50.39, 88.41, 320.66°)
OKLab	oklab(60.24% 0.1729 -0.1574)
OKLCH	oklch(60.24% 0.234 317.7)
XYZ	xyz(33.8844, 18.7453, 67.4655)
Luminance	0.1874 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B740D9 #62D940

analogous

#6B40D9 #B740D9 #D940AE

triadic

#B740D9 #D9B740 #40D9B7

tetradic

#B740D9 #D96B40 #62D940 #40AED9

square

#B740D9 #D96B40 #62D940 #40AED9

split-complementary

#B740D9 #AED940 #40D96B

monochromatic

#6D1A84 #9724B7 #B740D9 #CA73E3 #DDA6ED

Accessibility & contrast

On white

4.42

#B740D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#B740D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B740D9

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B740D9	#FFFFFF	#000000	##000000
##B740D9	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DD

Deuteranopia (green-blind)

#457CD5

Tritanopia (blue-blind)

#B65E89

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #b740d9;
/* rgb */ color: rgb(183, 64, 217);
/* oklch */ color: oklch(60.2% 0.234 317.7);

Tailwind

colors: {
  custom: {
    50: '#d17fe5',
    500: '#b740d9',
    950: '#000000',
  },
}

SCSS

$custom: #b740d9;
$custom-light: #d17fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#b740d9",
  "rgb": {
    "r": 183,
    "g": 64,
    "b": 217
  },
  "hsl": {
    "h": 286.667,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.60237,
    "c": 0.23384,
    "h": 317.7
  },
  "luminance": 0.18744
}

Semantic roles & 50–950 ramp

primary

#B740D9

secondary

#A9DA9A

accent

#EA3E64

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B16

muted

#837C84

Preview Lab

Preview with #B740D9

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

Preview Lab → · Contrast checker → · Palette generator →