#18580D#18580D

#18580D is a dark, vivid green. Relative luminance 0.072; OKLCH L 40.5% C 0.123 H 141.1°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#18580D
RGB	rgb(24, 88, 13)
HSL	hsl(111, 74%, 20%)
HSV	hsv(111, 85%, 35%)
CMYK	cmyk(72.7%, 0%, 85.2%, 65.5%)
CIE-LAB	lab(32.26, -35.00, 34.60)
CIE-LCH	lch(32.26, 49.22, 135.33°)
OKLab	oklab(40.46% -0.0957 0.0771)
OKLCH	oklch(40.46% 0.123 141.1)
XYZ	xyz(3.9389, 7.2023, 1.5633)
Luminance	0.0720 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18580D #4D0D58

analogous

#3E580D #18580D #0D5828

triadic

#18580D #0D1858 #580D18

tetradic

#18580D #0D3E58 #4D0D58 #58280D

square

#18580D #0D3E58 #4D0D58 #58280D

split-complementary

#18580D #280D58 #580D3E

monochromatic

#071B04 #092305 #18580D #278D15 #35C31D

Accessibility & contrast

On white

8.60

#18580D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#18580D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18580D

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18580D	#FFFFFF	#000000	##FFFFFF
##18580D	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F00

Deuteranopia (green-blind)

#534A16

Tritanopia (blue-blind)

#0B554A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #18580d;
/* rgb */ color: rgb(24, 88, 13);
/* oklch */ color: oklch(40.5% 0.123 141.1);

Tailwind

colors: {
  custom: {
    50: '#608853',
    500: '#18580d',
    950: '#000000',
  },
}

SCSS

$custom: #18580d;
$custom-light: #608853;
$custom-dark: #000000;

JSON

{
  "hex": "#18580d",
  "rgb": {
    "r": 24,
    "g": 88,
    "b": 13
  },
  "hsl": {
    "h": 111.2,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.40457,
    "c": 0.12286,
    "h": 141.1
  },
  "luminance": 0.07203
}

Semantic roles & 50–950 ramp

primary

#18580D

secondary

#842E93

accent

#37F1D6

background

#F6F8F4

surface

#EBF0E7

border

#C6CBC3

text

#050B03

muted

#7A7C78

Preview Lab

Preview with #18580D

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

Preview Lab → · Contrast checker → · Palette generator →