#1C0336#1C0336

#1C0336 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.2% C 0.093 H 300.4°. Best body text is #FFFFFF at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#1C0336
RGB	rgb(28, 3, 54)
HSL	hsl(269, 89%, 11%)
HSV	hsv(269, 94%, 21%)
CMYK	cmyk(48.1%, 94.4%, 0%, 78.8%)
CIE-LAB	lab(5.22, 24.20, -27.23)
CIE-LCH	lch(5.22, 36.43, 311.62°)
OKLab	oklab(19.15% 0.0469 -0.0799)
OKLCH	oklch(19.15% 0.093 300.4)
XYZ	xyz(1.1771, 0.5783, 3.5389)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0336 #1D3603

analogous

#030336 #1C0336 #350336

triadic

#1C0336 #361C03 #03361C

tetradic

#1C0336 #360303 #1D3603 #033635

square

#1C0336 #360303 #1D3603 #033635

split-complementary

#1C0336 #363503 #033603

monochromatic

#0F021D #0F021D #1C0336 #3A0670 #5809AA

Accessibility & contrast

On white

18.82

#1C0336 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1C0336 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0336

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0336	#FFFFFF	#000000	##FFFFFF
##1C0336	1.00	18.82	1.12	18.82
#FFFFFF	18.82	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001137

Deuteranopia (green-blind)

#001135

Tritanopia (blue-blind)

#16101C

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #1c0336;
/* rgb */ color: rgb(28, 3, 54);
/* oklch */ color: oklch(19.2% 0.093 300.4);

Tailwind

colors: {
  custom: {
    50: '#5b476d',
    500: '#1c0336',
    950: '#000000',
  },
}

SCSS

$custom: #1c0336;
$custom-light: #5b476d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0336",
  "rgb": {
    "r": 28,
    "g": 3,
    "b": 54
  },
  "hsl": {
    "h": 269.412,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.19152,
    "c": 0.09263,
    "h": 300.4
  },
  "luminance": 0.00578
}

Semantic roles & 50–950 ramp

primary

#1C0336

secondary

#4B791C

accent

#FF2996

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040007

muted

#79777A

Preview Lab

Preview with #1C0336

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

Preview Lab → · Contrast checker → · Palette generator →