#33187A#33187A

#33187A is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.0% C 0.152 H 286.8°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX#33187A
RGBrgb(51, 24, 122)
HSLhsl(257, 67%, 29%)
HSVhsv(257, 80%, 48%)
CMYKcmyk(58.2%, 80.3%, 0%, 52.2%)
CIE-LABlab(19.06, 38.72, -50.65)
CIE-LCHlch(19.06, 63.76, 307.40°)
OKLaboklab(31.97% 0.0439 -0.1458)
OKLCHoklch(31.97% 0.152 286.8)
XYZxyz(5.2037, 2.7619, 18.6675)
Luminance0.0276 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33187A #5F7A18
analogous
#182E7A #33187A #64187A
triadic
#33187A #7A3318 #187A33
tetradic
#33187A #7A182E #5F7A18 #187A64
square
#33187A #7A182E #5F7A18 #187A64
split-complementary
#33187A #7A6418 #2E7A18
monochromatic
#0B051A #1E0E47 #33187A #4822AD #6235D7

Accessibility & contrast

On white

13.53
#33187A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#33187A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33187A
13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33187A#FFFFFF#000000##FFFFFF
##33187A1.0013.531.5513.53
#FFFFFF13.531.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00317D
Deuteranopia (green-blind)
#002B78
Tritanopia (blue-blind)
#123448
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #33187a;
/* rgb */ color: rgb(51, 24, 122);
/* oklch */ color: oklch(32.0% 0.152 286.8);
Tailwind
colors: {
  custom: {
    50: '#7459a1',
    500: '#33187a',
    950: '#000000',
  },
}
SCSS
$custom: #33187a;
$custom-light: #7459a1;
$custom-dark: #000000;
JSON
{
  "hex": "#33187a",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 122
  },
  "hsl": {
    "h": 256.531,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31971,
    "c": 0.1523,
    "h": 286.8
  },
  "luminance": 0.02762
}

Semantic roles & 50–950 ramp

primary
#33187A
secondary
#90AF3F
accent
#EA3EBB
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#09040F
muted
#7B797F

Preview Lab

Preview with #33187A

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

Preview Lab → · Contrast checker → · Palette generator →

#33187A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva