#33103D#33103D

#33103D is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.3% C 0.088 H 318.0°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#33103D
RGB	rgb(51, 16, 61)
HSL	hsl(287, 58%, 15%)
HSV	hsv(287, 74%, 24%)
CMYK	cmyk(16.4%, 73.8%, 0%, 76.1%)
CIE-LAB	lab(12.03, 25.71, -21.12)
CIE-LCH	lch(12.03, 33.27, 320.59°)
OKLab	oklab(25.28% 0.0656 -0.0591)
OKLCH	oklch(25.28% 0.088 318)
XYZ	xyz(2.3927, 1.4114, 4.5604)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33103D #1A3D10

analogous

#1D103D #33103D #3D1030

triadic

#33103D #3D3310 #103D33

tetradic

#33103D #3D1D10 #1A3D10 #10303D

square

#33103D #3D1D10 #1A3D10 #10303D

split-complementary

#33103D #303D10 #103D1D

monochromatic

#140618 #140618 #33103D #5C1D6D #84299E

Accessibility & contrast

On white

16.38

#33103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#33103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33103D

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33103D	#FFFFFF	#000000	##FFFFFF
##33103D	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031D3E

Deuteranopia (green-blind)

#12213C

Tritanopia (blue-blind)

#331824

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #33103d;
/* rgb */ color: rgb(51, 16, 61);
/* oklch */ color: oklch(25.3% 0.088 318.0);

Tailwind

colors: {
  custom: {
    50: '#6c5173',
    500: '#33103d',
    950: '#000000',
  },
}

SCSS

$custom: #33103d;
$custom-light: #6c5173;
$custom-dark: #000000;

JSON

{
  "hex": "#33103d",
  "rgb": {
    "r": 51,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 286.667,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25277,
    "c": 0.08834,
    "h": 318
  },
  "luminance": 0.01411
}

Semantic roles & 50–950 ramp

primary

#33103D

secondary

#417732

accent

#E24669

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070208

muted

#7A787B

Preview Lab

Preview with #33103D

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

Preview Lab → · Contrast checker → · Palette generator →