#18531E#18531E

#18531E is a dark, moderate green. Relative luminance 0.065; OKLCH L 39.1% C 0.103 H 144.9°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#18531E
RGB	rgb(24, 83, 30)
HSL	hsl(126, 55%, 21%)
HSV	hsv(126, 71%, 33%)
CMYK	cmyk(71.1%, 0%, 63.9%, 67.5%)
CIE-LAB	lab(30.58, -31.25, 25.16)
CIE-LCH	lch(30.58, 40.12, 141.16°)
OKLab	oklab(39.11% -0.0846 0.0595)
OKLCH	oklch(39.11% 0.103 144.9)
XYZ	xyz(3.7041, 6.4741, 2.2825)
Luminance	0.0647 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18531E #53184D

analogous

#2F5318 #18531E #18533B

triadic

#18531E #1E1853 #531E18

tetradic

#18531E #182F53 #53184D #533B18

square

#18531E #182F53 #53184D #533B18

split-complementary

#18531E #3B1853 #53182F

monochromatic

#071809 #0A240D #18531E #26822F #33B240

Accessibility & contrast

On white

9.15

#18531E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#18531E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18531E

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18531E	#FFFFFF	#000000	##FFFFFF
##18531E	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B19

Deuteranopia (green-blind)

#4D4622

Tritanopia (blue-blind)

#085147

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #18531e;
/* rgb */ color: rgb(24, 83, 30);
/* oklch */ color: oklch(39.1% 0.103 144.9);

Tailwind

colors: {
  custom: {
    50: '#5e845c',
    500: '#18531e',
    950: '#000000',
  },
}

SCSS

$custom: #18531e;
$custom-light: #5e845c;
$custom-dark: #000000;

JSON

{
  "hex": "#18531e",
  "rgb": {
    "r": 24,
    "g": 83,
    "b": 30
  },
  "hsl": {
    "h": 126.102,
    "s": 55.14,
    "l": 20.98
  },
  "oklch": {
    "l": 0.39111,
    "c": 0.10337,
    "h": 144.9
  },
  "luminance": 0.06474
}

Semantic roles & 50–950 ramp

primary

#18531E

secondary

#8A3D82

accent

#49CFDE

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #18531E

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

Preview Lab → · Contrast checker → · Palette generator →