#33115B#33115B

#33115B is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.0% C 0.122 H 299.0°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#33115B
RGB	rgb(51, 17, 91)
HSL	hsl(268, 69%, 21%)
HSV	hsv(268, 81%, 36%)
CMYK	cmyk(44%, 81.3%, 0%, 64.3%)
CIE-LAB	lab(14.73, 33.13, -37.46)
CIE-LCH	lch(14.73, 50.01, 311.49°)
OKLab	oklab(27.99% 0.0594 -0.1071)
OKLCH	oklch(27.99% 0.122 299)
XYZ	xyz(3.4535, 1.8600, 10.0726)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.70

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33115B #395B11

analogous

#11145B #33115B #58115B

triadic

#33115B #5B3311 #115B33

tetradic

#33115B #5B1114 #395B11 #115B58

square

#33115B #5B1114 #395B11 #115B58

split-complementary

#33115B #5B5811 #145B11

monochromatic

#0E051A #160727 #33115B #501B8F #6D24C2

Accessibility & contrast

On white

15.31

#33115B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#33115B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33115B

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33115B	#FFFFFF	#000000	##FFFFFF
##33115B	1.00	15.31	1.37	15.31
#FFFFFF	15.31	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255D

Deuteranopia (green-blind)

#00245A

Tritanopia (blue-blind)

#292435

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #33115b;
/* rgb */ color: rgb(51, 17, 91);
/* oklch */ color: oklch(28.0% 0.122 299.0);

Tailwind

colors: {
  custom: {
    50: '#6f538a',
    500: '#33115b',
    950: '#000000',
  },
}

SCSS

$custom: #33115b;
$custom-light: #6f538a;
$custom-dark: #000000;

JSON

{
  "hex": "#33115b",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 91
  },
  "hsl": {
    "h": 267.568,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.27992,
    "c": 0.12249,
    "h": 299
  },
  "luminance": 0.0186
}

Semantic roles & 50–950 ramp

primary

#33115B

secondary

#689434

accent

#EB3C9B

background

#F7F4F8

surface

#EDE7F0

border

#C8C3CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #33115B

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

Preview Lab → · Contrast checker → · Palette generator →