#B757CA#B757CA

#B757CA is a mid, vivid purple. Relative luminance 0.211; OKLCH L 61.9% C 0.190 H 320.8°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX#B757CA
RGBrgb(183, 87, 202)
HSLhsl(290, 52%, 57%)
HSVhsv(290, 57%, 79%)
CMYKcmyk(9.4%, 56.9%, 0%, 20.8%)
CIE-LABlab(53.11, 55.63, -43.13)
CIE-LCHlch(53.11, 70.39, 322.21°)
OKLaboklab(61.93% 0.1468 -0.1199)
OKLCHoklch(61.93% 0.19 320.8)
XYZxyz(33.5961, 21.1495, 58.1783)
Luminance0.2115 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B757CA #6ACA57
analogous
#7E57CA #B757CA #CA57A4
triadic
#B757CA #CAB757 #57CAB7
tetradic
#B757CA #CA7E57 #6ACA57 #57A4CA
square
#B757CA #CA7E57 #6ACA57 #57A4CA
split-complementary
#B757CA #A4CA57 #57CA7E
monochromatic
#70287F #9A37AD #B757CA #CB86D9 #DFB4E7

Accessibility & contrast

On white

4.02
#B757CA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.23
#B757CA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B757CA
5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B757CA#FFFFFF#000000##000000
##B757CA1.004.025.235.23
#FFFFFF4.021.0021.0021.00
#0000005.2321.001.001.00
##0000005.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#4078CE
Deuteranopia (green-blind)
#6282C7
Tritanopia (blue-blind)
#B86888
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #b757ca;
/* rgb */ color: rgb(183, 87, 202);
/* oklch */ color: oklch(61.9% 0.190 320.8);
Tailwind
colors: {
  custom: {
    50: '#cf8bda',
    500: '#b757ca',
    950: '#000000',
  },
}
SCSS
$custom: #b757ca;
$custom-light: #cf8bda;
$custom-dark: #000000;
JSON
{
  "hex": "#b757ca",
  "rgb": {
    "r": 183,
    "g": 87,
    "b": 202
  },
  "hsl": {
    "h": 290.087,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.61933,
    "c": 0.18951,
    "h": 320.8
  },
  "luminance": 0.21148
}

Semantic roles & 50–950 ramp

primary
#B757CA
secondary
#AFD6A7
accent
#DB4C64
background
#FDF8FD
surface
#FAF0FB
border
#D3CBD4
text
#140C15
muted
#837D83

Preview Lab

Preview with #B757CA

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

Preview Lab → · Contrast checker → · Palette generator →

#B757CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva