#1C0347#1C0347

#1C0347 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.2% C 0.113 H 290.1°. Best body text is #FFFFFF at 18.21:1 contrast (WCAG AA passes).

Color values

HEX#1C0347
RGBrgb(28, 3, 71)
HSLhsl(262, 92%, 15%)
HSVhsv(262, 96%, 28%)
CMYKcmyk(60.6%, 95.8%, 0%, 72.2%)
CIE-LABlab(6.93, 30.60, -36.67)
CIE-LCHlch(6.93, 47.76, 309.85°)
OKLaboklab(21.17% 0.0387 -0.1057)
OKLCHoklch(21.17% 0.113 290.1)
XYZxyz(1.6485, 0.7669, 6.0212)
Luminance0.0077 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C0347 #2E4703
analogous
#030C47 #1C0347 #3E0347
triadic
#1C0347 #471C03 #03471C
tetradic
#1C0347 #47030C #2E4703 #03473E
square
#1C0347 #47030C #2E4703 #03473E
split-complementary
#1C0347 #473E03 #0C4703
monochromatic
#0C011D #0C011D #1C0347 #330582 #4A08BC

Accessibility & contrast

On white

18.21
#1C0347 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.15
#1C0347 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0347
18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C0347#FFFFFF#000000##FFFFFF
##1C03471.0018.211.1518.21
#FFFFFF18.211.0021.001.00
#0000001.1521.001.0021.00
##FFFFFF18.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001749
Deuteranopia (green-blind)
#001446
Tritanopia (blue-blind)
#0B1827
Achromatopsia (no color)
#151515

Design tokens & code

CSS
--color: #1c0347;
/* rgb */ color: rgb(28, 3, 71);
/* oklch */ color: oklch(21.2% 0.113 290.1);
Tailwind
colors: {
  custom: {
    50: '#5f477b',
    500: '#1c0347',
    950: '#000000',
  },
}
SCSS
$custom: #1c0347;
$custom-light: #5f477b;
$custom-dark: #000000;
JSON
{
  "hex": "#1c0347",
  "rgb": {
    "r": 28,
    "g": 3,
    "b": 71
  },
  "hsl": {
    "h": 262.059,
    "s": 91.892,
    "l": 14.51
  },
  "oklch": {
    "l": 0.21168,
    "c": 0.11259,
    "h": 290.1
  },
  "luminance": 0.00767
}

Semantic roles & 50–950 ramp

primary
#1C0347
secondary
#61881E
accent
#FF29B0
background
#F5F4F7
surface
#EAE6EE
border
#C6C2C9
text
#050009
muted
#79777B

Preview Lab

Preview with #1C0347

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

Preview Lab → · Contrast checker → · Palette generator →

#1C0347 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva