#1A181C#1A181C

#1A181C is a very dark, near-neutral grey. Relative luminance 0.010; OKLCH L 21.3% C 0.008 H 308.0°. Best body text is #FFFFFF at 17.63:1 contrast (WCAG AA passes).

Color values

HEX	#1A181C
RGB	rgb(26, 24, 28)
HSL	hsl(270, 8%, 10%)
HSV	hsv(270, 14%, 11%)
CMYK	cmyk(7.1%, 14.3%, 0%, 89%)
CIE-LAB	lab(8.63, 2.02, -2.45)
CIE-LCH	lch(8.63, 3.17, 309.52°)
OKLab	oklab(21.31% 0.0051 -0.0065)
OKLCH	oklch(21.31% 0.008 308)
XYZ	xyz(0.9622, 0.9567, 1.2324)
Luminance	0.0096 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A181C #1A1C18

analogous

#18181C #1A181C #1C181C

triadic

#1A181C #1C1A18 #181C1A

tetradic

#1A181C #1C1818 #1A1C18 #181C1C

square

#1A181C #1C1818 #1A1C18 #181C1C

split-complementary

#1A181C #1C1C18 #181C18

monochromatic

#0F0E10 #0F0E10 #1A181C #39343D #57505E

Accessibility & contrast

On white

17.63

#1A181C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#1A181C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A181C

17.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A181C	#FFFFFF	#000000	##FFFFFF
##1A181C	1.00	17.63	1.19	17.63
#FFFFFF	17.63	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17191C

Deuteranopia (green-blind)

#18191C

Tritanopia (blue-blind)

#1A1819

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #1a181c;
/* rgb */ color: rgb(26, 24, 28);
/* oklch */ color: oklch(21.3% 0.008 308.0);

Tailwind

colors: {
  custom: {
    50: '#565457',
    500: '#1a181c',
    950: '#000000',
  },
}

SCSS

$custom: #1a181c;
$custom-light: #565457;
$custom-dark: #000000;

JSON

{
  "hex": "#1a181c",
  "rgb": {
    "r": 26,
    "g": 24,
    "b": 28
  },
  "hsl": {
    "h": 270,
    "s": 7.692,
    "l": 10.196
  },
  "oklch": {
    "l": 0.21305,
    "c": 0.00831,
    "h": 308
  },
  "luminance": 0.00957
}

Semantic roles & 50–950 ramp

primary

#1A181C

secondary

#484C44

accent

#B17794

background

#F5F4F5

surface

#E9E7E9

border

#C5C3C5

text

#030203

muted

#787878

Preview Lab

Preview with #1A181C

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

Preview Lab → · Contrast checker → · Palette generator →