#33157F#33157F

#33157F is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.2% C 0.161 H 286.0°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#33157F
RGB	rgb(51, 21, 127)
HSL	hsl(257, 72%, 29%)
HSV	hsv(257, 83%, 50%)
CMYK	cmyk(59.8%, 83.5%, 0%, 50.2%)
CIE-LAB	lab(19.11, 41.64, -53.77)
CIE-LCH	lch(19.11, 68.00, 307.75°)
OKLab	oklab(32.16% 0.0443 -0.1549)
OKLCH	oklch(32.16% 0.161 286)
XYZ	xyz(5.4630, 2.7721, 20.3218)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33157F #617F15

analogous

#152C7F #33157F #68157F

triadic

#33157F #7F3315 #157F33

tetradic

#33157F #7F152C #617F15 #157F68

square

#33157F #7F152C #617F15 #157F68

split-complementary

#33157F #7F6815 #2C7F15

monochromatic

#0B041A #1E0C4A #33157F #481EB4 #6231DD

Accessibility & contrast

On white

13.51

#33157F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#33157F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33157F

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33157F	#FFFFFF	#000000	##FFFFFF
##33157F	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003182

Deuteranopia (green-blind)

#002B7D

Tritanopia (blue-blind)

#0A354B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #33157f;
/* rgb */ color: rgb(51, 21, 127);
/* oklch */ color: oklch(32.2% 0.161 286.0);

Tailwind

colors: {
  custom: {
    50: '#7557a5',
    500: '#33157f',
    950: '#000000',
  },
}

SCSS

$custom: #33157f;
$custom-light: #7557a5;
$custom-dark: #000000;

JSON

{
  "hex": "#33157f",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 127
  },
  "hsl": {
    "h": 256.981,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32162,
    "c": 0.1611,
    "h": 286
  },
  "luminance": 0.02772
}

Semantic roles & 50–950 ramp

primary

#33157F

secondary

#92B43C

accent

#EE39BB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #33157F

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

Preview Lab → · Contrast checker → · Palette generator →