#1D2011#1D2011

#1D2011 is a very dark, muted yellow-green. Relative luminance 0.013; OKLCH L 23.6% C 0.027 H 117.8°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#1D2011
RGB	rgb(29, 32, 17)
HSL	hsl(72, 31%, 10%)
HSV	hsv(72, 47%, 13%)
CMYK	cmyk(9.4%, 0%, 46.9%, 87.5%)
CIE-LAB	lab(11.52, -4.68, 9.43)
CIE-LCH	lch(11.52, 10.53, 116.36°)
OKLab	oklab(23.56% -0.0127 0.0241)
OKLCH	oklch(23.56% 0.027 117.8)
XYZ	xyz(1.1244, 1.3347, 0.7286)
Luminance	0.0134 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2011 #141120

analogous

#201C11 #1D2011 #162011

triadic

#1D2011 #111D20 #20111D

tetradic

#1D2011 #11201C #141120 #201116

square

#1D2011 #11201C #141120 #201116

split-complementary

#1D2011 #111620 #1C1120

monochromatic

#12140B #12140B #1D2011 #414826 #65703B

Accessibility & contrast

On white

16.57

#1D2011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#1D2011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2011

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2011	#FFFFFF	#000000	##FFFFFF
##1D2011	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E10

Deuteranopia (green-blind)

#221F12

Tritanopia (blue-blind)

#1E1E1C

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1d2011;
/* rgb */ color: rgb(29, 32, 17);
/* oklch */ color: oklch(23.6% 0.027 117.8);

Tailwind

colors: {
  custom: {
    50: '#595b4f',
    500: '#1d2011',
    950: '#000000',
  },
}

SCSS

$custom: #1d2011;
$custom-light: #595b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2011",
  "rgb": {
    "r": 29,
    "g": 32,
    "b": 17
  },
  "hsl": {
    "h": 72,
    "s": 30.612,
    "l": 9.608
  },
  "oklch": {
    "l": 0.23556,
    "c": 0.02725,
    "h": 117.8
  },
  "luminance": 0.01335
}

Semantic roles & 50–950 ramp

primary

#1D2011

secondary

#3D3755

accent

#61C775

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#030402

muted

#787978

Preview Lab

Preview with #1D2011

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

Preview Lab → · Contrast checker → · Palette generator →