#B33CE7#B33CE7

#B33CE7 is a mid, highly saturated purple. Relative luminance 0.186; OKLCH L 60.3% C 0.249 H 313.1°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#B33CE7
RGBrgb(179, 60, 231)
HSLhsl(282, 78%, 57%)
HSVhsv(282, 74%, 91%)
CMYKcmyk(22.5%, 74%, 0%, 9.4%)
CIE-LABlab(50.20, 71.76, -64.32)
CIE-LCHlch(50.20, 96.37, 318.13°)
OKLaboklab(60.27% 0.1702 -0.1818)
OKLCHoklch(60.27% 0.249 313.1)
XYZxyz(34.6275, 18.5860, 77.3492)
Luminance0.1858 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B33CE7 #70E73C
analogous
#5D3CE7 #B33CE7 #E73CC6
triadic
#B33CE7 #E7B33C #3CE7B3
tetradic
#B33CE7 #E75D3C #70E73C #3CC6E7
square
#B33CE7 #E75D3C #70E73C #3CC6E7
split-complementary
#B33CE7 #C6E73C #3CE75D
monochromatic
#6E1296 #9619CD #B33CE7 #C872EE #DDA9F4

Accessibility & contrast

On white

4.45
#B33CE7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#B33CE7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B33CE7
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B33CE7#FFFFFF#000000##000000
##B33CE71.004.454.724.72
#FFFFFF4.451.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#0071EC
Deuteranopia (green-blind)
#297AE3
Tritanopia (blue-blind)
#AD638F
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #b33ce7;
/* rgb */ color: rgb(179, 60, 231);
/* oklch */ color: oklch(60.3% 0.249 313.1);
Tailwind
colors: {
  custom: {
    50: '#cf7def',
    500: '#b33ce7',
    950: '#000000',
  },
}
SCSS
$custom: #b33ce7;
$custom-light: #cf7def;
$custom-dark: #000000;
JSON
{
  "hex": "#b33ce7",
  "rgb": {
    "r": 179,
    "g": 60,
    "b": 231
  },
  "hsl": {
    "h": 281.754,
    "s": 78.082,
    "l": 57.059
  },
  "oklch": {
    "l": 0.60273,
    "c": 0.249,
    "h": 313.1
  },
  "luminance": 0.18585
}

Semantic roles & 50–950 ramp

primary
#B33CE7
secondary
#B2E29D
accent
#F5336E
background
#FDF8FE
surface
#FAEFFD
border
#D3CAD5
text
#140B17
muted
#837C85

Preview Lab

Preview with #B33CE7

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

Preview Lab → · Contrast checker → · Palette generator →

#B33CE7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva