#B740D5#B740D5

#B740D5 is a mid, highly saturated purple. Relative luminance 0.185; OKLCH L 60.0% C 0.230 H 318.8°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#B740D5
RGB	rgb(183, 64, 213)
HSL	hsl(288, 64%, 54%)
HSV	hsv(288, 70%, 84%)
CMYK	cmyk(14.1%, 70%, 0%, 16.5%)
CIE-LAB	lab(50.14, 67.63, -54.15)
CIE-LCH	lch(50.14, 86.64, 321.31°)
OKLab	oklab(59.99% 0.1732 -0.1519)
OKLCH	oklch(59.99% 0.23 318.8)
XYZ	xyz(33.3705, 18.5397, 64.7586)
Luminance	0.1854 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B740D5 #5ED540

analogous

#6C40D5 #B740D5 #D540A9

triadic

#B740D5 #D5B740 #40D5B7

tetradic

#B740D5 #D56C40 #5ED540 #40A9D5

square

#B740D5 #D56C40 #5ED540 #40A9D5

split-complementary

#B740D5 #A9D540 #40D56C

monochromatic

#6B1C7F #9527B1 #B740D5 #CA72E0 #DDA4EB

Accessibility & contrast

On white

4.46

#B740D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#B740D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B740D5

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B740D5	#FFFFFF	#000000	##000000
##B740D5	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D9

Deuteranopia (green-blind)

#497BD2

Tritanopia (blue-blind)

#B75D86

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b740d5;
/* rgb */ color: rgb(183, 64, 213);
/* oklch */ color: oklch(60.0% 0.230 318.8);

Tailwind

colors: {
  custom: {
    50: '#d17fe3',
    500: '#b740d5',
    950: '#000000',
  },
}

SCSS

$custom: #b740d5;
$custom-light: #d17fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#b740d5",
  "rgb": {
    "r": 183,
    "g": 64,
    "b": 213
  },
  "hsl": {
    "h": 287.919,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59985,
    "c": 0.23036,
    "h": 318.8
  },
  "luminance": 0.18538
}

Semantic roles & 50–950 ramp

primary

#B740D5

secondary

#A6D899

accent

#E74162

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B740D5

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

Preview Lab → · Contrast checker → · Palette generator →