#18512A#18512A

#18512A is a dark, moderate green. Relative luminance 0.062; OKLCH L 38.7% C 0.088 H 150.4°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#18512A
RGB	rgb(24, 81, 42)
HSL	hsl(139, 54%, 21%)
HSV	hsv(139, 70%, 32%)
CMYK	cmyk(70.4%, 0%, 48.1%, 68.2%)
CIE-LAB	lab(30.02, -28.37, 17.64)
CIE-LCH	lch(30.02, 33.40, 148.12°)
OKLab	oklab(38.71% -0.0766 0.0434)
OKLCH	oklch(38.71% 0.088 150.4)
XYZ	xyz(3.7367, 6.2458, 3.1987)
Luminance	0.0625 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18512A #51183F

analogous

#225118 #18512A #185146

triadic

#18512A #2A1851 #512A18

tetradic

#18512A #182251 #51183F #514618

square

#18512A #182251 #51183F #514618

split-complementary

#18512A #461851 #511822

monochromatic

#07180C #0A2212 #18512A #268042 #34AF5B

Accessibility & contrast

On white

9.34

#18512A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#18512A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18512A

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18512A	#FFFFFF	#000000	##FFFFFF
##18512A	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A27

Deuteranopia (green-blind)

#4A452D

Tritanopia (blue-blind)

#035048

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #18512a;
/* rgb */ color: rgb(24, 81, 42);
/* oklch */ color: oklch(38.7% 0.088 150.4);

Tailwind

colors: {
  custom: {
    50: '#5d8264',
    500: '#18512a',
    950: '#000000',
  },
}

SCSS

$custom: #18512a;
$custom-light: #5d8264;
$custom-dark: #000000;

JSON

{
  "hex": "#18512a",
  "rgb": {
    "r": 24,
    "g": 81,
    "b": 42
  },
  "hsl": {
    "h": 138.947,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.38712,
    "c": 0.08801,
    "h": 150.4
  },
  "luminance": 0.06246
}

Semantic roles & 50–950 ramp

primary

#18512A

secondary

#883D70

accent

#4AAFDE

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#040A05

muted

#797C7A

Preview Lab

Preview with #18512A

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

Preview Lab → · Contrast checker → · Palette generator →