#33147B#33147B

#33147B is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.6% C 0.157 H 287.2°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#33147B
RGB	rgb(51, 20, 123)
HSL	hsl(258, 72%, 28%)
HSV	hsv(258, 84%, 48%)
CMYK	cmyk(58.5%, 83.7%, 0%, 51.8%)
CIE-LAB	lab(18.51, 40.92, -52.20)
CIE-LCH	lch(18.51, 66.32, 308.09°)
OKLab	oklab(31.62% 0.0464 -0.1503)
OKLCH	oklch(31.62% 0.157 287.2)
XYZ	xyz(5.1895, 2.6339, 18.9700)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33147B #5C7B14

analogous

#14297B #33147B #66147B

triadic

#33147B #7B3314 #147B33

tetradic

#33147B #7B1429 #5C7B14 #147B66

square

#33147B #7B1429 #5C7B14 #147B66

split-complementary

#33147B #7B6614 #297B14

monochromatic

#0B041A #1D0B46 #33147B #491DB0 #622DDD

Accessibility & contrast

On white

13.75

#33147B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#33147B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33147B

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33147B	#FFFFFF	#000000	##FFFFFF
##33147B	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7E

Deuteranopia (green-blind)

#002A79

Tritanopia (blue-blind)

#113348

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #33147b;
/* rgb */ color: rgb(51, 20, 123);
/* oklch */ color: oklch(31.6% 0.157 287.2);

Tailwind

colors: {
  custom: {
    50: '#7457a2',
    500: '#33147b',
    950: '#000000',
  },
}

SCSS

$custom: #33147b;
$custom-light: #7457a2;
$custom-dark: #000000;

JSON

{
  "hex": "#33147b",
  "rgb": {
    "r": 51,
    "g": 20,
    "b": 123
  },
  "hsl": {
    "h": 258.058,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31621,
    "c": 0.15728,
    "h": 287.2
  },
  "luminance": 0.02634
}

Semantic roles & 50–950 ramp

primary

#33147B

secondary

#8DB13A

accent

#EF39B8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #33147B

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

Preview Lab → · Contrast checker → · Palette generator →