#183D09#183D09

#183D09 is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.1% C 0.089 H 138.4°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#183D09
RGB	rgb(24, 61, 9)
HSL	hsl(103, 74%, 14%)
HSV	hsv(103, 85%, 24%)
CMYK	cmyk(60.7%, 0%, 85.2%, 76.1%)
CIE-LAB	lab(22.13, -24.16, 26.23)
CIE-LCH	lch(22.13, 35.66, 132.65°)
OKLab	oklab(32.07% -0.0667 0.0592)
OKLCH	oklch(32.07% 0.089 138.4)
XYZ	xyz(2.0947, 3.5512, 0.8335)
Luminance	0.0355 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183D09 #2E093D

analogous

#323D09 #183D09 #093D14

triadic

#183D09 #09183D #3D0918

tetradic

#183D09 #09323D #2E093D #3D1409

square

#183D09 #09323D #2E093D #3D1409

split-complementary

#183D09 #14093D #3D0932

monochromatic

#0A1B04 #0A1B04 #183D09 #2D7211 #42A819

Accessibility & contrast

On white

12.28

#183D09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#183D09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183D09

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183D09	#FFFFFF	#000000	##FFFFFF
##183D09	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3702

Deuteranopia (green-blind)

#3A340E

Tritanopia (blue-blind)

#153B33

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #183d09;
/* rgb */ color: rgb(24, 61, 9);
/* oklch */ color: oklch(32.1% 0.089 138.4);

Tailwind

colors: {
  custom: {
    50: '#5a734c',
    500: '#183d09',
    950: '#000000',
  },
}

SCSS

$custom: #183d09;
$custom-light: #5a734c;
$custom-dark: #000000;

JSON

{
  "hex": "#183d09",
  "rgb": {
    "r": 24,
    "g": 61,
    "b": 9
  },
  "hsl": {
    "h": 102.692,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32068,
    "c": 0.08916,
    "h": 138.4
  },
  "luminance": 0.03551
}

Semantic roles & 50–950 ramp

primary

#183D09

secondary

#63277B

accent

#37F1BB

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040801

muted

#797B77

Preview Lab

Preview with #183D09

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

Preview Lab → · Contrast checker → · Palette generator →