#33133B#33133B

#33133B is a dark, moderate purple. Relative luminance 0.015; OKLCH L 25.6% C 0.081 H 319.2°. Best body text is #FFFFFF at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#33133B
RGB	rgb(51, 19, 59)
HSL	hsl(288, 51%, 15%)
HSV	hsv(288, 68%, 23%)
CMYK	cmyk(13.6%, 67.8%, 0%, 76.9%)
CIE-LAB	lab(12.51, 23.52, -18.93)
CIE-LCH	lch(12.51, 30.19, 321.17°)
OKLab	oklab(25.58% 0.0611 -0.0528)
OKLCH	oklch(25.58% 0.081 319.2)
XYZ	xyz(2.3874, 1.4854, 4.2978)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33133B #1B3B13

analogous

#1F133B #33133B #3B132F

triadic

#33133B #3B3313 #133B33

tetradic

#33133B #3B1F13 #1B3B13 #132F3B

square

#33133B #3B1F13 #1B3B13 #132F3B

split-complementary

#33133B #2F3B13 #133B1F

monochromatic

#140717 #140717 #33133B #5B2269 #833198

Accessibility & contrast

On white

16.19

#33133B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#33133B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33133B

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33133B	#FFFFFF	#000000	##FFFFFF
##33133B	1.00	16.19	1.30	16.19
#FFFFFF	16.19	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1E3C

Deuteranopia (green-blind)

#16223A

Tritanopia (blue-blind)

#331924

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #33133b;
/* rgb */ color: rgb(51, 19, 59);
/* oklch */ color: oklch(25.6% 0.081 319.2);

Tailwind

colors: {
  custom: {
    50: '#6c5371',
    500: '#33133b',
    950: '#000000',
  },
}

SCSS

$custom: #33133b;
$custom-light: #6c5371;
$custom-dark: #000000;

JSON

{
  "hex": "#33133b",
  "rgb": {
    "r": 51,
    "g": 19,
    "b": 59
  },
  "hsl": {
    "h": 288,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25582,
    "c": 0.08073,
    "h": 319.2
  },
  "luminance": 0.01485
}

Semantic roles & 50–950 ramp

primary

#33133B

secondary

#437336

accent

#DB4D69

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #33133B

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

Preview Lab → · Contrast checker → · Palette generator →