#33103A#33103A

#33103A is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.1% C 0.085 H 320.6°. Best body text is #FFFFFF at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#33103A
RGB	rgb(51, 16, 58)
HSL	hsl(290, 57%, 15%)
HSV	hsv(290, 72%, 23%)
CMYK	cmyk(12.1%, 72.4%, 0%, 77.3%)
CIE-LAB	lab(11.82, 24.99, -19.32)
CIE-LCH	lch(11.82, 31.58, 322.30°)
OKLab	oklab(25.06% 0.0656 -0.0539)
OKLCH	oklch(25.06% 0.085 320.6)
XYZ	xyz(2.3142, 1.3800, 4.1466)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33103A #173A10

analogous

#1E103A #33103A #3A102C

triadic

#33103A #3A3310 #103A33

tetradic

#33103A #3A1E10 #173A10 #102C3A

square

#33103A #3A1E10 #173A10 #102C3A

split-complementary

#33103A #2C3A10 #103A1E

monochromatic

#150718 #150718 #33103A #5D1D6A #872A9A

Accessibility & contrast

On white

16.46

#33103A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#33103A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33103A

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33103A	#FFFFFF	#000000	##FFFFFF
##33103A	1.00	16.46	1.28	16.46
#FFFFFF	16.46	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061D3B

Deuteranopia (green-blind)

#142039

Tritanopia (blue-blind)

#331723

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #33103a;
/* rgb */ color: rgb(51, 16, 58);
/* oklch */ color: oklch(25.1% 0.085 320.6);

Tailwind

colors: {
  custom: {
    50: '#6c5170',
    500: '#33103a',
    950: '#000000',
  },
}

SCSS

$custom: #33103a;
$custom-light: #6c5170;
$custom-dark: #000000;

JSON

{
  "hex": "#33103a",
  "rgb": {
    "r": 51,
    "g": 16,
    "b": 58
  },
  "hsl": {
    "h": 290,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25058,
    "c": 0.08489,
    "h": 320.6
  },
  "luminance": 0.0138
}

Semantic roles & 50–950 ramp

primary

#33103A

secondary

#3D7432

accent

#E04861

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #33103A

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

Preview Lab → · Contrast checker → · Palette generator →