#1D2018#1D2018

#1D2018 is a very dark, near-neutral yellow-green. Relative luminance 0.014; OKLCH L 23.8% C 0.015 H 124.3°. Best body text is #FFFFFF at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#1D2018
RGB	rgb(29, 32, 24)
HSL	hsl(83, 14%, 11%)
HSV	hsv(83, 25%, 13%)
CMYK	cmyk(9.4%, 0%, 25%, 87.5%)
CIE-LAB	lab(11.69, -3.31, 4.98)
CIE-LCH	lch(11.69, 5.99, 123.62°)
OKLab	oklab(23.75% -0.0087 0.0128)
OKLCH	oklch(23.75% 0.015 124.3)
XYZ	xyz(1.1881, 1.3602, 1.0639)
Luminance	0.0136 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2018 #1B1820

analogous

#201F18 #1D2018 #192018

triadic

#1D2018 #181D20 #20181D

tetradic

#1D2018 #18201F #1B1820 #201819

square

#1D2018 #18201F #1B1820 #201819

split-complementary

#1D2018 #181920 #1F1820

monochromatic

#10110D #10110D #1D2018 #3D4332 #5C664C

Accessibility & contrast

On white

16.51

#1D2018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#1D2018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2018

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2018	#FFFFFF	#000000	##FFFFFF
##1D2018	1.00	16.51	1.27	16.51
#FFFFFF	16.51	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211F18

Deuteranopia (green-blind)

#211F18

Tritanopia (blue-blind)

#1E1F1E

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1d2018;
/* rgb */ color: rgb(29, 32, 24);
/* oklch */ color: oklch(23.8% 0.015 124.3);

Tailwind

colors: {
  custom: {
    50: '#585b54',
    500: '#1d2018',
    950: '#000000',
  },
}

SCSS

$custom: #1d2018;
$custom-light: #585b54;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2018",
  "rgb": {
    "r": 29,
    "g": 32,
    "b": 24
  },
  "hsl": {
    "h": 82.5,
    "s": 14.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.23751,
    "c": 0.01548,
    "h": 124.3
  },
  "luminance": 0.0136
}

Semantic roles & 50–950 ramp

primary

#1D2018

secondary

#484351

accent

#71B78B

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#030402

muted

#787978

Preview Lab

Preview with #1D2018

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

Preview Lab → · Contrast checker → · Palette generator →