#18582D#18582D

#18582D is a dark, moderate green. Relative luminance 0.074; OKLCH L 40.9% C 0.096 H 150.5°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#18582D
RGB	rgb(24, 88, 45)
HSL	hsl(140, 57%, 22%)
HSV	hsv(140, 73%, 35%)
CMYK	cmyk(72.7%, 0%, 48.9%, 65.5%)
CIE-LAB	lab(32.62, -30.85, 19.19)
CIE-LCH	lch(32.62, 36.34, 148.12°)
OKLab	oklab(40.87% -0.0832 0.0471)
OKLCH	oklch(40.87% 0.096 150.5)
XYZ	xyz(4.3397, 7.3626, 3.6745)
Luminance	0.0736 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18582D #581843

analogous

#235818 #18582D #18584D

triadic

#18582D #2D1858 #582D18

tetradic

#18582D #182358 #581843 #584D18

square

#18582D #182358 #581843 #584D18

split-complementary

#18582D #4D1858 #581823

monochromatic

#07180C #0B2814 #18582D #258846 #32B85E

Accessibility & contrast

On white

8.49

#18582D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#18582D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18582D

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18582D	#FFFFFF	#000000	##FFFFFF
##18582D	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58502A

Deuteranopia (green-blind)

#514B30

Tritanopia (blue-blind)

#00564E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #18582d;
/* rgb */ color: rgb(24, 88, 45);
/* oklch */ color: oklch(40.9% 0.096 150.5);

Tailwind

colors: {
  custom: {
    50: '#5e8866',
    500: '#18582d',
    950: '#000000',
  },
}

SCSS

$custom: #18582d;
$custom-light: #5e8866;
$custom-dark: #000000;

JSON

{
  "hex": "#18582d",
  "rgb": {
    "r": 24,
    "g": 88,
    "b": 45
  },
  "hsl": {
    "h": 139.688,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.40866,
    "c": 0.0956,
    "h": 150.5
  },
  "luminance": 0.07363
}

Semantic roles & 50–950 ramp

primary

#18582D

secondary

#8F3D74

accent

#47AEE0

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #18582D

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

Preview Lab → · Contrast checker → · Palette generator →