#33033F#33033F

#33033F is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.9% C 0.109 H 318.3°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#33033F
RGB	rgb(51, 3, 63)
HSL	hsl(288, 91%, 13%)
HSV	hsv(288, 95%, 25%)
CMYK	cmyk(19%, 95.2%, 0%, 75.3%)
CIE-LAB	lab(10.01, 32.38, -25.79)
CIE-LCH	lch(10.01, 41.40, 321.46°)
OKLab	oklab(23.89% 0.0815 -0.0727)
OKLCH	oklch(23.89% 0.109 318.3)
XYZ	xyz(2.2949, 1.1279, 4.7985)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33033F #0F3F03

analogous

#15033F #33033F #3F032D

triadic

#33033F #3F3303 #033F33

tetradic

#33033F #3F1503 #0F3F03 #032D3F

square

#33033F #3F1503 #0F3F03 #032D3F

split-complementary

#33033F #2D3F03 #033F15

monochromatic

#18011D #18011D #33033F #620679 #9209B4

Accessibility & contrast

On white

17.13

#33033F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#33033F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33033F

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33033F	#FFFFFF	#000000	##FFFFFF
##33033F	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001941

Deuteranopia (green-blind)

#051D3E

Tritanopia (blue-blind)

#331122

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #33033f;
/* rgb */ color: rgb(51, 3, 63);
/* oklch */ color: oklch(23.9% 0.109 318.3);

Tailwind

colors: {
  custom: {
    50: '#6e4b74',
    500: '#33033f',
    950: '#000000',
  },
}

SCSS

$custom: #33033f;
$custom-light: #6e4b74;
$custom-dark: #000000;

JSON

{
  "hex": "#33033f",
  "rgb": {
    "r": 51,
    "g": 3,
    "b": 63
  },
  "hsl": {
    "h": 288,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23894,
    "c": 0.10924,
    "h": 318.3
  },
  "luminance": 0.01128
}

Semantic roles & 50–950 ramp

primary

#33033F

secondary

#31811D

accent

#FF2954

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070108

muted

#7A777B

Preview Lab

Preview with #33033F

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

Preview Lab → · Contrast checker → · Palette generator →