#181D06#181D06

#181D06 is a very dark, muted yellow-green. Relative luminance 0.011; OKLCH L 21.9% C 0.040 H 119.9°. Best body text is #FFFFFF at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#181D06
RGB	rgb(24, 29, 6)
HSL	hsl(73, 66%, 7%)
HSV	hsv(73, 79%, 11%)
CMYK	cmyk(17.2%, 0%, 79.3%, 88.6%)
CIE-LAB	lab(9.69, -6.99, 11.88)
CIE-LCH	lch(9.69, 13.79, 120.47°)
OKLab	oklab(21.91% -0.0202 0.035)
OKLCH	oklch(21.91% 0.04 119.9)
XYZ	xyz(0.8489, 1.0861, 0.3372)
Luminance	0.0109 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181D06 #0B061D

analogous

#1D1706 #181D06 #0D1D06

triadic

#181D06 #06181D #1D0618

tetradic

#181D06 #061D17 #0B061D #1D060D

square

#181D06 #061D17 #0B061D #1D060D

split-complementary

#181D06 #060D1D #17061D

monochromatic

#151905 #151905 #181D06 #425010 #6C821B

Accessibility & contrast

On white

17.25

#181D06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#181D06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181D06

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181D06	#FFFFFF	#000000	##FFFFFF
##181D06	1.00	17.25	1.22	17.25
#FFFFFF	17.25	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B04

Deuteranopia (green-blind)

#1F1B07

Tritanopia (blue-blind)

#1A1B18

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #181d06;
/* rgb */ color: rgb(24, 29, 6);
/* oklch */ color: oklch(21.9% 0.040 119.9);

Tailwind

colors: {
  custom: {
    50: '#545849',
    500: '#181d06',
    950: '#000000',
  },
}

SCSS

$custom: #181d06;
$custom-light: #545849;
$custom-dark: #000000;

JSON

{
  "hex": "#181d06",
  "rgb": {
    "r": 24,
    "g": 29,
    "b": 6
  },
  "hsl": {
    "h": 73.043,
    "s": 65.714,
    "l": 6.863
  },
  "oklch": {
    "l": 0.21905,
    "c": 0.04042,
    "h": 119.9
  },
  "luminance": 0.01086
}

Semantic roles & 50–950 ramp

primary

#181D06

secondary

#2F225D

accent

#3FE964

background

#F4F5F4

surface

#E7E9E6

border

#C3C5C2

text

#020300

muted

#787877

Preview Lab

Preview with #181D06

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

Preview Lab → · Contrast checker → · Palette generator →