#33179E#33179E

#33179E is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.8% C 0.195 H 279.5°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX#33179E
RGBrgb(51, 23, 158)
HSLhsl(252, 75%, 35%)
HSVhsv(252, 85%, 62%)
CMYKcmyk(67.7%, 85.4%, 0%, 38%)
CIE-LABlab(22.95, 49.79, -66.73)
CIE-LCHlch(22.95, 83.26, 306.73°)
OKLaboklab(35.85% 0.0323 -0.1926)
OKLCHoklch(35.85% 0.195 279.5)
XYZxyz(7.8412, 3.7846, 32.6584)
Luminance0.0379 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33179E #829E17
analogous
#173F9E #33179E #76179E
triadic
#33179E #9E3317 #179E33
tetradic
#33179E #9E173F #829E17 #179E76
square
#33179E #9E173F #829E17 #179E76
split-complementary
#33179E #9E7617 #3F9E17
monochromatic
#110733 #220F69 #33179E #441FD3 #6B4BE5

Accessibility & contrast

On white

11.95
#33179E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.76
#33179E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33179E
11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33179E#FFFFFF#000000##FFFFFF
##33179E1.0011.951.7611.95
#FFFFFF11.951.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003BA2
Deuteranopia (green-blind)
#00319C
Tritanopia (blue-blind)
#00435D
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #33179e;
/* rgb */ color: rgb(51, 23, 158);
/* oklch */ color: oklch(35.8% 0.195 279.5);
Tailwind
colors: {
  custom: {
    50: '#7b5bbc',
    500: '#33179e',
    950: '#000000',
  },
}
SCSS
$custom: #33179e;
$custom-light: #7b5bbc;
$custom-dark: #000000;
JSON
{
  "hex": "#33179e",
  "rgb": {
    "r": 51,
    "g": 23,
    "b": 158
  },
  "hsl": {
    "h": 252.444,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35845,
    "c": 0.19533,
    "h": 279.5
  },
  "luminance": 0.03785
}

Semantic roles & 50–950 ramp

primary
#33179E
secondary
#ADC64A
accent
#F137CB
background
#F8F5FB
surface
#EFE9F7
border
#CAC5D0
text
#0B0412
muted
#7C7981

Preview Lab

Preview with #33179E

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

Preview Lab → · Contrast checker → · Palette generator →

#33179E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva