#1D0436#1D0436

#1D0436 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.5% C 0.091 H 301.2°. Best body text is #FFFFFF at 18.70:1 contrast (WCAG AA passes).

Color values

HEX	#1D0436
RGB	rgb(29, 4, 54)
HSL	hsl(270, 86%, 11%)
HSV	hsv(270, 93%, 21%)
CMYK	cmyk(46.3%, 92.6%, 0%, 78.8%)
CIE-LAB	lab(5.55, 24.05, -26.70)
CIE-LCH	lch(5.55, 35.93, 312.01°)
OKLab	oklab(19.48% 0.0472 -0.0778)
OKLCH	oklch(19.48% 0.091 301.2)
XYZ	xyz(1.2158, 0.6144, 3.5438)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0436 #1D3604

analogous

#040436 #1D0436 #360436

triadic

#1D0436 #361D04 #04361D

tetradic

#1D0436 #360404 #1D3604 #043636

square

#1D0436 #360404 #1D3604 #043636

split-complementary

#1D0436 #363604 #043604

monochromatic

#0F021C #0F021C #1D0436 #3C086F #5A0CA8

Accessibility & contrast

On white

18.70

#1D0436 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#1D0436 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0436

18.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0436	#FFFFFF	#000000	##FFFFFF
##1D0436	1.00	18.70	1.12	18.70
#FFFFFF	18.70	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001237

Deuteranopia (green-blind)

#001235

Tritanopia (blue-blind)

#17111D

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #1d0436;
/* rgb */ color: rgb(29, 4, 54);
/* oklch */ color: oklch(19.5% 0.091 301.2);

Tailwind

colors: {
  custom: {
    50: '#5c476d',
    500: '#1d0436',
    950: '#000000',
  },
}

SCSS

$custom: #1d0436;
$custom-light: #5c476d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0436",
  "rgb": {
    "r": 29,
    "g": 4,
    "b": 54
  },
  "hsl": {
    "h": 270,
    "s": 86.207,
    "l": 11.373
  },
  "oklch": {
    "l": 0.19481,
    "c": 0.09102,
    "h": 301.2
  },
  "luminance": 0.00614
}

Semantic roles & 50–950 ramp

primary

#1D0436

secondary

#4B781E

accent

#FC2B94

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040007

muted

#79777A

Preview Lab

Preview with #1D0436

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

Preview Lab → · Contrast checker → · Palette generator →