#180D43#180D43

#180D43 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.7% C 0.095 H 284.5°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).

Color values

HEX#180D43
RGBrgb(24, 13, 67)
HSLhsl(252, 68%, 16%)
HSVhsv(252, 81%, 26%)
CMYKcmyk(64.2%, 80.6%, 0%, 73.7%)
CIE-LABlab(8.01, 22.83, -32.08)
CIE-LCHlch(8.01, 39.37, 305.44°)
OKLaboklab(21.7% 0.0239 -0.0923)
OKLCHoklch(21.7% 0.095 284.5)
XYZxyz(1.5334, 0.8872, 5.3995)
Luminance0.0089 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#180D43 #38430D
analogous
#0D1D43 #180D43 #330D43
triadic
#180D43 #43180D #0D4318
tetradic
#180D43 #430D1D #38430D #0D4333
square
#180D43 #430D1D #38430D #0D4333
split-complementary
#180D43 #43330D #1D430D
monochromatic
#09051A #09051A #180D43 #2A1776 #3D21AA

Accessibility & contrast

On white

17.84
#180D43 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.18
#180D43 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180D43
17.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##180D43#FFFFFF#000000##FFFFFF
##180D431.0017.841.1817.84
#FFFFFF17.841.0021.001.00
#0000001.1821.001.0021.00
##FFFFFF17.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001945
Deuteranopia (green-blind)
#001642
Tritanopia (blue-blind)
#041C27
Achromatopsia (no color)
#181818

Design tokens & code

CSS
--color: #180d43;
/* rgb */ color: rgb(24, 13, 67);
/* oklch */ color: oklch(21.7% 0.095 284.5);
Tailwind
colors: {
  custom: {
    50: '#5b4c78',
    500: '#180d43',
    950: '#000000',
  },
}
SCSS
$custom: #180d43;
$custom-light: #5b4c78;
$custom-dark: #000000;
JSON
{
  "hex": "#180d43",
  "rgb": {
    "r": 24,
    "g": 13,
    "b": 67
  },
  "hsl": {
    "h": 252.222,
    "s": 67.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.217,
    "c": 0.09538,
    "h": 284.5
  },
  "luminance": 0.00887
}

Semantic roles & 50–950 ramp

primary
#180D43
secondary
#6E7E2D
accent
#EA3DC7
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#040109
muted
#79777B

Preview Lab

Preview with #180D43

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

Preview Lab → · Contrast checker → · Palette generator →

#180D43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva