#33157E#33157E

#33157E is a dark, vivid violet. Relative luminance 0.027; OKLCH L 32.1% C 0.160 H 286.2°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX#33157E
RGBrgb(51, 21, 126)
HSLhsl(257, 71%, 29%)
HSVhsv(257, 83%, 49%)
CMYKcmyk(59.5%, 83.3%, 0%, 50.6%)
CIE-LABlab(19.00, 41.34, -53.31)
CIE-LCHlch(19.00, 67.46, 307.79°)
OKLaboklab(32.05% 0.0447 -0.1535)
OKLCHoklch(32.05% 0.16 286.2)
XYZxyz(5.3982, 2.7462, 19.9802)
Luminance0.0275 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33157E #607E15
analogous
#152C7E #33157E #68157E
triadic
#33157E #7E3315 #157E33
tetradic
#33157E #7E152C #607E15 #157E68
square
#33157E #7E152C #607E15 #157E68
split-complementary
#33157E #7E6815 #2C7E15
monochromatic
#0B041A #1E0C4A #33157E #481EB2 #6231DD

Accessibility & contrast

On white

13.56
#33157E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#33157E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33157E
13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33157E#FFFFFF#000000##FFFFFF
##33157E1.0013.561.5513.56
#FFFFFF13.561.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003181
Deuteranopia (green-blind)
#002B7C
Tritanopia (blue-blind)
#0C354A
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #33157e;
/* rgb */ color: rgb(51, 21, 126);
/* oklch */ color: oklch(32.1% 0.160 286.2);
Tailwind
colors: {
  custom: {
    50: '#7557a4',
    500: '#33157e',
    950: '#000000',
  },
}
SCSS
$custom: #33157e;
$custom-light: #7557a4;
$custom-dark: #000000;
JSON
{
  "hex": "#33157e",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 126
  },
  "hsl": {
    "h": 257.143,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32054,
    "c": 0.15992,
    "h": 286.2
  },
  "luminance": 0.02746
}

Semantic roles & 50–950 ramp

primary
#33157E
secondary
#91B33C
accent
#EE3ABB
background
#F7F5FA
surface
#EEE9F4
border
#C9C5CE
text
#09030F
muted
#7B787F

Preview Lab

Preview with #33157E

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

Preview Lab → · Contrast checker → · Palette generator →

#33157E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva