#183605#183605

#183605 is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 29.8% C 0.082 H 136.1°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#183605
RGB	rgb(24, 54, 5)
HSL	hsl(97, 83%, 12%)
HSV	hsv(97, 91%, 21%)
CMYK	cmyk(55.6%, 0%, 90.7%, 78.8%)
CIE-LAB	lab(19.41, -21.26, 24.85)
CIE-LCH	lch(19.41, 32.70, 130.54°)
OKLab	oklab(29.82% -0.0593 0.0569)
OKLCH	oklch(29.82% 0.082 136.1)
XYZ	xyz(1.7232, 2.8434, 0.6016)
Luminance	0.0284 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183605 #230536

analogous

#313605 #183605 #05360B

triadic

#183605 #051836 #360518

tetradic

#183605 #053136 #230536 #360B05

square

#183605 #053136 #230536 #360B05

split-complementary

#183605 #0B0536 #360531

monochromatic

#0C1C03 #0C1C03 #183605 #316E0A #4AA60F

Accessibility & contrast

On white

13.39

#183605 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#183605 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183605

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183605	#FFFFFF	#000000	##FFFFFF
##183605	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383100

Deuteranopia (green-blind)

#342E0A

Tritanopia (blue-blind)

#17342D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #183605;
/* rgb */ color: rgb(24, 54, 5);
/* oklch */ color: oklch(29.8% 0.082 136.1);

Tailwind

colors: {
  custom: {
    50: '#586d4a',
    500: '#183605',
    950: '#000000',
  },
}

SCSS

$custom: #183605;
$custom-light: #586d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#183605",
  "rgb": {
    "r": 24,
    "g": 54,
    "b": 5
  },
  "hsl": {
    "h": 96.735,
    "s": 83.051,
    "l": 11.569
  },
  "oklch": {
    "l": 0.29815,
    "c": 0.08218,
    "h": 136.1
  },
  "luminance": 0.02843
}

Semantic roles & 50–950 ramp

primary

#183605

secondary

#552077

accent

#2EF9AB

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040701

muted

#797A77

Preview Lab

Preview with #183605

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

Preview Lab → · Contrast checker → · Palette generator →