#1B0E48#1B0E48

#1B0E48 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.101 H 285.4°. Best body text is #FFFFFF at 17.46:1 contrast (WCAG AA passes).

Color values

HEX#1B0E48
RGBrgb(27, 14, 72)
HSLhsl(253, 67%, 17%)
HSVhsv(253, 81%, 28%)
CMYKcmyk(62.5%, 80.6%, 0%, 71.8%)
CIE-LABlab(9.12, 24.49, -33.77)
CIE-LCHlch(9.12, 41.72, 305.94°)
OKLaboklab(22.73% 0.0268 -0.0972)
OKLCHoklch(22.73% 0.101 285.4)
XYZxyz(1.7784, 1.0149, 6.2318)
Luminance0.0101 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B0E48 #3B480E
analogous
#0E1E48 #1B0E48 #380E48
triadic
#1B0E48 #481B0E #0E481B
tetradic
#1B0E48 #480E1E #3B480E #0E4838
square
#1B0E48 #480E1E #3B480E #0E4838
split-complementary
#1B0E48 #48380E #1E480E
monochromatic
#0A051A #0A051A #1B0E48 #2E187B #4122AE

Accessibility & contrast

On white

17.46
#1B0E48 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.20
#1B0E48 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B0E48
17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B0E48#FFFFFF#000000##FFFFFF
##1B0E481.0017.461.2017.46
#FFFFFF17.461.0021.001.00
#0000001.2021.001.0021.00
##FFFFFF17.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001B4A
Deuteranopia (green-blind)
#001847
Tritanopia (blue-blind)
#061E2A
Achromatopsia (no color)
#1A1A1A

Design tokens & code

CSS
--color: #1b0e48;
/* rgb */ color: rgb(27, 14, 72);
/* oklch */ color: oklch(22.7% 0.101 285.4);
Tailwind
colors: {
  custom: {
    50: '#5e4e7c',
    500: '#1b0e48',
    950: '#000000',
  },
}
SCSS
$custom: #1b0e48;
$custom-light: #5e4e7c;
$custom-dark: #000000;
JSON
{
  "hex": "#1b0e48",
  "rgb": {
    "r": 27,
    "g": 14,
    "b": 72
  },
  "hsl": {
    "h": 253.448,
    "s": 67.442,
    "l": 16.863
  },
  "oklch": {
    "l": 0.22728,
    "c": 0.10084,
    "h": 285.4
  },
  "luminance": 0.01015
}

Semantic roles & 50–950 ramp

primary
#1B0E48
secondary
#70832F
accent
#EA3DC4
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#050109
muted
#79777B

Preview Lab

Preview with #1B0E48

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

Preview Lab → · Contrast checker → · Palette generator →

#1B0E48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva