#183A08#183A08

#183A08 is a dark, moderate green. Relative luminance 0.032; OKLCH L 31.1% C 0.086 H 137.7°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#183A08
RGB	rgb(24, 58, 8)
HSL	hsl(101, 76%, 13%)
HSV	hsv(101, 86%, 23%)
CMYK	cmyk(58.6%, 0%, 86.2%, 77.3%)
CIE-LAB	lab(20.97, -22.87, 25.39)
CIE-LCH	lch(20.97, 34.17, 132.01°)
OKLab	oklab(31.11% -0.0633 0.0575)
OKLCH	oklch(31.11% 0.086 137.7)
XYZ	xyz(1.9335, 3.2377, 0.7527)
Luminance	0.0324 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Dark Green

#033500

ΔE00 3.03

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183A08 #2A083A

analogous

#313A08 #183A08 #083A11

triadic

#183A08 #08183A #3A0818

tetradic

#183A08 #08313A #2A083A #3A1108

square

#183A08 #08313A #2A083A #3A1108

split-complementary

#183A08 #11083A #3A0831

monochromatic

#0B1B04 #0B1B04 #183A08 #2E700F #45A617

Accessibility & contrast

On white

12.75

#183A08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#183A08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183A08

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183A08	#FFFFFF	#000000	##FFFFFF
##183A08	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3402

Deuteranopia (green-blind)

#38310D

Tritanopia (blue-blind)

#163830

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #183a08;
/* rgb */ color: rgb(24, 58, 8);
/* oklch */ color: oklch(31.1% 0.086 137.7);

Tailwind

colors: {
  custom: {
    50: '#59704c',
    500: '#183a08',
    950: '#000000',
  },
}

SCSS

$custom: #183a08;
$custom-light: #59704c;
$custom-dark: #000000;

JSON

{
  "hex": "#183a08",
  "rgb": {
    "r": 24,
    "g": 58,
    "b": 8
  },
  "hsl": {
    "h": 100.8,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.31112,
    "c": 0.08555,
    "h": 137.7
  },
  "luminance": 0.03238
}

Semantic roles & 50–950 ramp

primary

#183A08

secondary

#5E2579

accent

#35F2B6

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #183A08

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

Preview Lab → · Contrast checker → · Palette generator →