#33158D#33158D

#33158D is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.7% C 0.177 H 282.8°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#33158D
RGB	rgb(51, 21, 141)
HSL	hsl(255, 74%, 32%)
HSV	hsv(255, 85%, 55%)
CMYK	cmyk(63.8%, 85.1%, 0%, 44.7%)
CIE-LAB	lab(20.68, 45.71, -59.97)
CIE-LCH	lch(20.68, 75.41, 307.31°)
OKLab	oklab(33.72% 0.0393 -0.173)
OKLCH	oklch(33.72% 0.177 282.8)
XYZ	xyz(6.4396, 3.1628, 25.4653)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33158D #6F8D15

analogous

#15338D #33158D #6F158D

triadic

#33158D #8D3315 #158D33

tetradic

#33158D #8D1533 #6F8D15 #158D6F

square

#33158D #8D1533 #6F8D15 #158D6F

split-complementary

#33158D #8D6F15 #338D15

monochromatic

#0C0522 #200D58 #33158D #461DC2 #643BE2

Accessibility & contrast

On white

12.86

#33158D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#33158D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33158D

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33158D	#FFFFFF	#000000	##FFFFFF
##33158D	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003590

Deuteranopia (green-blind)

#002E8B

Tritanopia (blue-blind)

#003B53

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #33158d;
/* rgb */ color: rgb(51, 21, 141);
/* oklch */ color: oklch(33.7% 0.177 282.8);

Tailwind

colors: {
  custom: {
    50: '#7859b0',
    500: '#33158d',
    950: '#000000',
  },
}

SCSS

$custom: #33158d;
$custom-light: #7859b0;
$custom-dark: #000000;

JSON

{
  "hex": "#33158d",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 141
  },
  "hsl": {
    "h": 255,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33715,
    "c": 0.17737,
    "h": 282.8
  },
  "luminance": 0.03163
}

Semantic roles & 50–950 ramp

primary

#33158D

secondary

#A0C13D

accent

#F137C2

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #33158D

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

Preview Lab → · Contrast checker → · Palette generator →