#33158A#33158A

#33158A is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.4% C 0.174 H 283.4°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#33158A
RGB	rgb(51, 21, 138)
HSL	hsl(255, 74%, 31%)
HSV	hsv(255, 85%, 54%)
CMYK	cmyk(63%, 84.8%, 0%, 45.9%)
CIE-LAB	lab(20.34, 44.84, -58.67)
CIE-LCH	lch(20.34, 73.84, 307.39°)
OKLab	oklab(33.38% 0.0404 -0.1692)
OKLCH	oklch(33.38% 0.174 283.4)
XYZ	xyz(6.2194, 3.0747, 24.3056)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33158A #6C8A15

analogous

#15318A #33158A #6D158A

triadic

#33158A #8A3315 #158A33

tetradic

#33158A #8A1531 #6C8A15 #158A6D

square

#33158A #8A1531 #6C8A15 #158A6D

split-complementary

#33158A #8A6D15 #318A15

monochromatic

#0C0520 #1F0D55 #33158A #471DBF #6439E1

Accessibility & contrast

On white

13.00

#33158A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#33158A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33158A

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33158A	#FFFFFF	#000000	##FFFFFF
##33158A	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348D

Deuteranopia (green-blind)

#002D88

Tritanopia (blue-blind)

#003A51

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #33158a;
/* rgb */ color: rgb(51, 21, 138);
/* oklch */ color: oklch(33.4% 0.174 283.4);

Tailwind

colors: {
  custom: {
    50: '#7758ad',
    500: '#33158a',
    950: '#000000',
  },
}

SCSS

$custom: #33158a;
$custom-light: #7758ad;
$custom-dark: #000000;

JSON

{
  "hex": "#33158a",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 138
  },
  "hsl": {
    "h": 255.385,
    "s": 73.585,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33378,
    "c": 0.17392,
    "h": 283.4
  },
  "luminance": 0.03075
}

Semantic roles & 50–950 ramp

primary

#33158A

secondary

#9DBE3D

accent

#F038C1

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #33158A

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

Preview Lab → · Contrast checker → · Palette generator →