#33157C#33157C

#33157C is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.158 H 286.7°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#33157C
RGB	rgb(51, 21, 124)
HSL	hsl(257, 71%, 28%)
HSV	hsv(257, 83%, 49%)
CMYK	cmyk(58.9%, 83.1%, 0%, 51.4%)
CIE-LAB	lab(18.78, 40.76, -52.40)
CIE-LCH	lch(18.78, 66.38, 307.88°)
OKLab	oklab(31.84% 0.0454 -0.1509)
OKLCH	oklch(31.84% 0.158 286.7)
XYZ	xyz(5.2704, 2.6951, 19.3074)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33157C #5E7C15

analogous

#152A7C #33157C #66157C

triadic

#33157C #7C3315 #157C33

tetradic

#33157C #7C152A #5E7C15 #157C66

square

#33157C #7C152A #5E7C15 #157C66

split-complementary

#33157C #7C6615 #2A7C15

monochromatic

#0B041A #1D0C48 #33157C #491EB0 #6230DC

Accessibility & contrast

On white

13.65

#33157C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#33157C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33157C

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33157C	#FFFFFF	#000000	##FFFFFF
##33157C	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307F

Deuteranopia (green-blind)

#002B7A

Tritanopia (blue-blind)

#0F3449

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #33157c;
/* rgb */ color: rgb(51, 21, 124);
/* oklch */ color: oklch(31.8% 0.158 286.7);

Tailwind

colors: {
  custom: {
    50: '#7557a3',
    500: '#33157c',
    950: '#000000',
  },
}

SCSS

$custom: #33157c;
$custom-light: #7557a3;
$custom-dark: #000000;

JSON

{
  "hex": "#33157c",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 124
  },
  "hsl": {
    "h": 257.476,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31837,
    "c": 0.15757,
    "h": 286.7
  },
  "luminance": 0.02695
}

Semantic roles & 50–950 ramp

primary

#33157C

secondary

#8FB13C

accent

#EE3AB9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #33157C

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

Preview Lab → · Contrast checker → · Palette generator →