#100541#100541

#100541 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.4% C 0.104 H 279.5°. Best body text is #FFFFFF at 18.75:1 contrast (WCAG AA passes).

Color values

HEX#100541
RGBrgb(16, 5, 65)
HSLhsl(251, 86%, 14%)
HSVhsv(251, 92%, 25%)
CMYKcmyk(75.4%, 92.3%, 0%, 74.5%)
CIE-LABlab(5.42, 24.79, -34.93)
CIE-LCHlch(5.42, 42.83, 305.36°)
OKLaboklab(19.36% 0.0171 -0.1025)
OKLCHoklch(19.36% 0.104 279.5)
XYZxyz(1.2218, 0.6003, 5.0515)
Luminance0.0060 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#100541 #364105
analogous
#051841 #100541 #2E0541
triadic
#100541 #411005 #054110
tetradic
#100541 #410518 #364105 #05412E
square
#100541 #410518 #364105 #05412E
split-complementary
#100541 #412E05 #184105
monochromatic
#07021C #07021C #100541 #1E097A #2C0EB3

Accessibility & contrast

On white

18.75
#100541 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.12
#100541 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100541
18.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##100541#FFFFFF#000000##FFFFFF
##1005411.0018.751.1218.75
#FFFFFF18.751.0021.001.00
#0000001.1221.001.0021.00
##FFFFFF18.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001443
Deuteranopia (green-blind)
#001040
Tritanopia (blue-blind)
#001723
Achromatopsia (no color)
#121212

Design tokens & code

CSS
--color: #100541;
/* rgb */ color: rgb(16, 5, 65);
/* oklch */ color: oklch(19.4% 0.104 279.5);
Tailwind
colors: {
  custom: {
    50: '#574876',
    500: '#100541',
    950: '#000000',
  },
}
SCSS
$custom: #100541;
$custom-light: #574876;
$custom-dark: #000000;
JSON
{
  "hex": "#100541",
  "rgb": {
    "r": 16,
    "g": 5,
    "b": 65
  },
  "hsl": {
    "h": 251,
    "s": 85.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.19365,
    "c": 0.10397,
    "h": 279.5
  },
  "luminance": 0.006
}

Semantic roles & 50–950 ramp

primary
#100541
secondary
#708120
accent
#FC2CD6
background
#F5F4F7
surface
#E9E6ED
border
#C5C2C8
text
#040008
muted
#79777B

Preview Lab

Preview with #100541

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

Preview Lab → · Contrast checker → · Palette generator →

#100541 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva