#33157A#33157A

#33157A is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.6% C 0.155 H 287.3°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#33157A
RGB	rgb(51, 21, 122)
HSL	hsl(258, 71%, 28%)
HSV	hsv(258, 83%, 48%)
CMYK	cmyk(58.2%, 82.8%, 0%, 52.2%)
CIE-LAB	lab(18.56, 40.17, -51.48)
CIE-LCH	lch(18.56, 65.30, 307.97°)
OKLab	oklab(31.62% 0.0461 -0.1482)
OKLCH	oklch(31.62% 0.155 287.3)
XYZ	xyz(5.1452, 2.6450, 18.6480)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33157A #5C7A15

analogous

#15297A #33157A #65157A

triadic

#33157A #7A3315 #157A33

tetradic

#33157A #7A1529 #5C7A15 #157A65

square

#33157A #7A1529 #5C7A15 #157A65

split-complementary

#33157A #7A6515 #297A15

monochromatic

#0B041A #1D0C46 #33157A #491EAE #622EDB

Accessibility & contrast

On white

13.73

#33157A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#33157A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33157A

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33157A	#FFFFFF	#000000	##FFFFFF
##33157A	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307D

Deuteranopia (green-blind)

#002A78

Tritanopia (blue-blind)

#123348

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #33157a;
/* rgb */ color: rgb(51, 21, 122);
/* oklch */ color: oklch(31.6% 0.155 287.3);

Tailwind

colors: {
  custom: {
    50: '#7457a1',
    500: '#33157a',
    950: '#000000',
  },
}

SCSS

$custom: #33157a;
$custom-light: #7457a1;
$custom-dark: #000000;

JSON

{
  "hex": "#33157a",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 122
  },
  "hsl": {
    "h": 257.822,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31622,
    "c": 0.1552,
    "h": 287.3
  },
  "luminance": 0.02645
}

Semantic roles & 50–950 ramp

primary

#33157A

secondary

#8DAF3B

accent

#ED3AB8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #33157A

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

Preview Lab → · Contrast checker → · Palette generator →