#1A0C19#1A0C19

#1A0C19 is a very dark, muted purple. Relative luminance 0.006; OKLCH L 18.1% C 0.034 H 329.4°. Best body text is #FFFFFF at 18.91:1 contrast (WCAG AA passes).

Color values

HEX	#1A0C19
RGB	rgb(26, 12, 25)
HSL	hsl(304, 37%, 7%)
HSV	hsv(304, 54%, 10%)
CMYK	cmyk(0%, 53.8%, 3.8%, 89.8%)
CIE-LAB	lab(4.99, 8.50, -5.51)
CIE-LCH	lch(4.99, 10.13, 327.02°)
OKLab	oklab(18.1% 0.0291 -0.0172)
OKLCH	oklch(18.1% 0.034 329.4)
XYZ	xyz(0.7329, 0.5528, 0.9876)
Luminance	0.0055 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0C19 #0C1A0D

analogous

#140C1A #1A0C19 #1A0C12

triadic

#1A0C19 #191A0C #0C191A

tetradic

#1A0C19 #1A140C #0C1A0D #0C121A

square

#1A0C19 #1A140C #0C1A0D #0C121A

split-complementary

#1A0C19 #121A0C #0C1A14

monochromatic

#150A14 #150A14 #1A0C19 #441F41 #6E336A

Accessibility & contrast

On white

18.91

#1A0C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#1A0C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0C19

18.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0C19	#FFFFFF	#000000	##FFFFFF
##1A0C19	1.00	18.91	1.11	18.91
#FFFFFF	18.91	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B1019

Deuteranopia (green-blind)

#0F1219

Tritanopia (blue-blind)

#1B0D11

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #1a0c19;
/* rgb */ color: rgb(26, 12, 25);
/* oklch */ color: oklch(18.1% 0.034 329.4);

Tailwind

colors: {
  custom: {
    50: '#564c55',
    500: '#1a0c19',
    950: '#000000',
  },
}

SCSS

$custom: #1a0c19;
$custom-light: #564c55;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0c19",
  "rgb": {
    "r": 26,
    "g": 12,
    "b": 25
  },
  "hsl": {
    "h": 304.286,
    "s": 36.842,
    "l": 7.451
  },
  "oklch": {
    "l": 0.18098,
    "c": 0.03383,
    "h": 329.4
  },
  "luminance": 0.00553
}

Semantic roles & 50–950 ramp

primary

#1A0C19

secondary

#305233

accent

#CD635B

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#030103

muted

#787778

Preview Lab

Preview with #1A0C19

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

Preview Lab → · Contrast checker → · Palette generator →