#18580F#18580F

#18580F is a dark, vivid green. Relative luminance 0.072; OKLCH L 40.5% C 0.122 H 141.4°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#18580F
RGB	rgb(24, 88, 15)
HSL	hsl(113, 71%, 20%)
HSV	hsv(113, 83%, 35%)
CMYK	cmyk(72.7%, 0%, 83%, 65.5%)
CIE-LAB	lab(32.28, -34.86, 33.89)
CIE-LCH	lch(32.28, 48.62, 135.80°)
OKLab	oklab(40.47% -0.0952 0.0759)
OKLCH	oklch(40.47% 0.122 141.4)
XYZ	xyz(3.9524, 7.2077, 1.6348)
Luminance	0.0721 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18580F #4F0F58

analogous

#3C580F #18580F #0F582B

triadic

#18580F #0F1858 #580F18

tetradic

#18580F #0F3C58 #4F0F58 #582B0F

square

#18580F #0F3C58 #4F0F58 #582B0F

split-complementary

#18580F #2B0F58 #580F3C

monochromatic

#071A04 #0A2406 #18580F #268C18 #35C121

Accessibility & contrast

On white

8.60

#18580F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#18580F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18580F

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18580F	#FFFFFF	#000000	##FFFFFF
##18580F	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)

#5A4F01

Deuteranopia (green-blind)

#534A17

Tritanopia (blue-blind)

#0A554A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #18580f;
/* rgb */ color: rgb(24, 88, 15);
/* oklch */ color: oklch(40.5% 0.122 141.4);

Tailwind

colors: {
  custom: {
    50: '#608854',
    500: '#18580f',
    950: '#000000',
  },
}

SCSS

$custom: #18580f;
$custom-light: #608854;
$custom-dark: #000000;

JSON

{
  "hex": "#18580f",
  "rgb": {
    "r": 24,
    "g": 88,
    "b": 15
  },
  "hsl": {
    "h": 112.603,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40471,
    "c": 0.12173,
    "h": 141.4
  },
  "luminance": 0.07208
}

Semantic roles & 50–950 ramp

primary

#18580F

secondary

#863192

accent

#3AEED8

background

#F6F8F5

surface

#EBF0E8

border

#C6CBC4

text

#050B03

muted

#7A7C78

Preview Lab

Preview with #18580F

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

Preview Lab → · Contrast checker → · Palette generator →