#33103E#33103E

#33103E is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.4% C 0.089 H 317.1°. Best body text is #FFFFFF at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#33103E
RGB	rgb(51, 16, 62)
HSL	hsl(286, 59%, 15%)
HSV	hsv(286, 74%, 24%)
CMYK	cmyk(17.7%, 74.2%, 0%, 75.7%)
CIE-LAB	lab(12.11, 25.95, -21.72)
CIE-LCH	lch(12.11, 33.84, 320.07°)
OKLab	oklab(25.35% 0.0656 -0.0609)
OKLCH	oklch(25.35% 0.09 317.1)
XYZ	xyz(2.4199, 1.4223, 4.7036)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33103E #1B3E10

analogous

#1C103E #33103E #3E1032

triadic

#33103E #3E3310 #103E33

tetradic

#33103E #3E1C10 #1B3E10 #10323E

square

#33103E #3E1C10 #1B3E10 #10323E

split-complementary

#33103E #323E10 #103E1C

monochromatic

#140618 #140618 #33103E #5B1D6F #83299F

Accessibility & contrast

On white

16.35

#33103E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#33103E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33103E

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33103E	#FFFFFF	#000000	##FFFFFF
##33103E	1.00	16.35	1.28	16.35
#FFFFFF	16.35	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021E3F

Deuteranopia (green-blind)

#11213D

Tritanopia (blue-blind)

#331825

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #33103e;
/* rgb */ color: rgb(51, 16, 62);
/* oklch */ color: oklch(25.4% 0.089 317.1);

Tailwind

colors: {
  custom: {
    50: '#6d5173',
    500: '#33103e',
    950: '#000000',
  },
}

SCSS

$custom: #33103e;
$custom-light: #6d5173;
$custom-dark: #000000;

JSON

{
  "hex": "#33103e",
  "rgb": {
    "r": 51,
    "g": 16,
    "b": 62
  },
  "hsl": {
    "h": 285.652,
    "s": 58.974,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25352,
    "c": 0.0895,
    "h": 317.1
  },
  "luminance": 0.01422
}

Semantic roles & 50–950 ramp

primary

#33103E

secondary

#437832

accent

#E2466B

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #33103E

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

Preview Lab → · Contrast checker → · Palette generator →