#B545CB#B545CB

#B545CB is a mid, highly saturated purple. Relative luminance 0.184; OKLCH L 59.6% C 0.215 H 320.7°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#B545CB
RGBrgb(181, 69, 203)
HSLhsl(290, 56%, 53%)
HSVhsv(290, 66%, 80%)
CMYKcmyk(10.8%, 66%, 0%, 20.4%)
CIE-LABlab(49.97, 63.35, -48.72)
CIE-LCHlch(49.97, 79.91, 322.44°)
OKLaboklab(59.61% 0.166 -0.1361)
OKLCHoklch(59.61% 0.215 320.7)
XYZxyz(31.9624, 18.3934, 58.3550)
Luminance0.1839 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B545CB #5BCB45
analogous
#7245CB #B545CB #CB459E
triadic
#B545CB #CBB545 #45CBB5
tetradic
#B545CB #CB7245 #5BCB45 #459ECB
square
#B545CB #CB7245 #5BCB45 #459ECB
split-complementary
#B545CB #9ECB45 #45CB72
monochromatic
#672175 #912EA5 #B545CB #C875D8 #DBA5E6

Accessibility & contrast

On white

4.49
#B545CB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.68
#B545CB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B545CB
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B545CB#FFFFFF#000000##000000
##B545CB1.004.494.684.68
#FFFFFF4.491.0021.0021.00
#0000004.6821.001.001.00
##0000004.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#1B6FCF
Deuteranopia (green-blind)
#527BC8
Tritanopia (blue-blind)
#B65C82
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #b545cb;
/* rgb */ color: rgb(181, 69, 203);
/* oklch */ color: oklch(59.6% 0.215 320.7);
Tailwind
colors: {
  custom: {
    50: '#cf81db',
    500: '#b545cb',
    950: '#000000',
  },
}
SCSS
$custom: #b545cb;
$custom-light: #cf81db;
$custom-dark: #000000;
JSON
{
  "hex": "#b545cb",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 203
  },
  "hsl": {
    "h": 290.149,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.59613,
    "c": 0.21466,
    "h": 320.7
  },
  "luminance": 0.18392
}

Semantic roles & 50–950 ramp

primary
#B545CB
secondary
#A3D399
accent
#E04861
background
#FDF8FD
surface
#FAEFFB
border
#D3CAD4
text
#140B15
muted
#837C83

Preview Lab

Preview with #B545CB

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

Preview Lab → · Contrast checker → · Palette generator →

#B545CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva