#1C0C44#1C0C44

#1C0C44 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.1% C 0.098 H 288.8°. Best body text is #FFFFFF at 17.72:1 contrast (WCAG AA passes).

Color values

HEX#1C0C44
RGBrgb(28, 12, 68)
HSLhsl(257, 70%, 16%)
HSVhsv(257, 82%, 27%)
CMYKcmyk(58.8%, 82.4%, 0%, 73.3%)
CIE-LABlab(8.37, 24.52, -32.18)
CIE-LCHlch(8.37, 40.46, 307.30°)
OKLaboklab(22.1% 0.0315 -0.0925)
OKLCHoklch(22.1% 0.098 288.8)
XYZxyz(1.6534, 0.9271, 5.5595)
Luminance0.0093 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C0C44 #34440C
analogous
#0C1844 #1C0C44 #380C44
triadic
#1C0C44 #441C0C #0C441C
tetradic
#1C0C44 #440C18 #34440C #0C4438
square
#1C0C44 #440C18 #34440C #0C4438
split-complementary
#1C0C44 #44380C #18440C
monochromatic
#0B051A #0B051A #1C0C44 #311578 #471EAC

Accessibility & contrast

On white

17.72
#1C0C44 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.19
#1C0C44 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0C44
17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C0C44#FFFFFF#000000##FFFFFF
##1C0C441.0017.721.1917.72
#FFFFFF17.721.0021.001.00
#0000001.1921.001.0021.00
##FFFFFF17.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001946
Deuteranopia (green-blind)
#001743
Tritanopia (blue-blind)
#0D1B27
Achromatopsia (no color)
#181818

Design tokens & code

CSS
--color: #1c0c44;
/* rgb */ color: rgb(28, 12, 68);
/* oklch */ color: oklch(22.1% 0.098 288.8);
Tailwind
colors: {
  custom: {
    50: '#5e4c78',
    500: '#1c0c44',
    950: '#000000',
  },
}
SCSS
$custom: #1c0c44;
$custom-light: #5e4c78;
$custom-dark: #000000;
JSON
{
  "hex": "#1c0c44",
  "rgb": {
    "r": 28,
    "g": 12,
    "b": 68
  },
  "hsl": {
    "h": 257.143,
    "s": 70,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22097,
    "c": 0.09772,
    "h": 288.8
  },
  "luminance": 0.00927
}

Semantic roles & 50–950 ramp

primary
#1C0C44
secondary
#68802C
accent
#ED3BBA
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#050109
muted
#79777B

Preview Lab

Preview with #1C0C44

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

Preview Lab → · Contrast checker → · Palette generator →

#1C0C44 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva