#B33ECF#B33ECF

#B33ECF is a mid, highly saturated purple. Relative luminance 0.175; OKLCH L 58.9% C 0.226 H 319.2°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#B33ECF
RGB	rgb(179, 62, 207)
HSL	hsl(288, 60%, 53%)
HSV	hsv(288, 70%, 81%)
CMYK	cmyk(13.5%, 70%, 0%, 18.8%)
CIE-LAB	lab(48.93, 66.42, -52.70)
CIE-LCH	lch(48.93, 84.79, 321.57°)
OKLab	oklab(58.88% 0.1709 -0.1477)
OKLCH	oklch(58.88% 0.226 319.2)
XYZ	xyz(31.5740, 17.5354, 60.7409)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33ECF #5ACF3E

analogous

#6B3ECF #B33ECF #CF3EA2

triadic

#B33ECF #CFB33E #3ECFB3

tetradic

#B33ECF #CF6B3E #5ACF3E #3EA2CF

square

#B33ECF #CF6B3E #5ACF3E #3EA2CF

split-complementary

#B33ECF #A2CF3E #3ECF6B

monochromatic

#641D75 #8E29A6 #B33ECF #C66FDB #DAA0E7

Accessibility & contrast

On white

4.66

#B33ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#B33ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B33ECF

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33ECF	#FFFFFF	#000000	##FFFFFF
##B33ECF	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD3

Deuteranopia (green-blind)

#4878CC

Tritanopia (blue-blind)

#B35A82

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b33ecf;
/* rgb */ color: rgb(179, 62, 207);
/* oklch */ color: oklch(58.9% 0.226 319.2);

Tailwind

colors: {
  custom: {
    50: '#ce7dde',
    500: '#b33ecf',
    950: '#000000',
  },
}

SCSS

$custom: #b33ecf;
$custom-light: #ce7dde;
$custom-dark: #000000;

JSON

{
  "hex": "#b33ecf",
  "rgb": {
    "r": 179,
    "g": 62,
    "b": 207
  },
  "hsl": {
    "h": 288.414,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.58882,
    "c": 0.22589,
    "h": 319.2
  },
  "luminance": 0.17534
}

Semantic roles & 50–950 ramp

primary

#B33ECF

secondary

#A1D495

accent

#E34463

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B33ECF

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

Preview Lab → · Contrast checker → · Palette generator →