#183B0C#183B0C

#183B0C is a dark, moderate green. Relative luminance 0.033; OKLCH L 31.5% C 0.084 H 138.9°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#183B0C
RGB	rgb(24, 59, 12)
HSL	hsl(105, 66%, 14%)
HSV	hsv(105, 80%, 23%)
CMYK	cmyk(59.3%, 0%, 79.7%, 76.9%)
CIE-LAB	lab(21.39, -22.96, 24.17)
CIE-LCH	lch(21.39, 33.34, 133.53°)
OKLab	oklab(31.47% -0.0632 0.0552)
OKLCH	oklch(31.47% 0.084 138.9)
XYZ	xyz(2.0069, 3.3485, 0.8883)
Luminance	0.0335 (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

#183B0C #2F0C3B

analogous

#303B0C #183B0C #0C3B18

triadic

#183B0C #0C183B #3B0C18

tetradic

#183B0C #0C303B #2F0C3B #3B180C

square

#183B0C #0C303B #2F0C3B #3B180C

split-complementary

#183B0C #180C3B #3B0C30

monochromatic

#0A1905 #0A1905 #183B0C #2D6E16 #41A121

Accessibility & contrast

On white

12.58

#183B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#183B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183B0C

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183B0C	#FFFFFF	#000000	##FFFFFF
##183B0C	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3506

Deuteranopia (green-blind)

#383210

Tritanopia (blue-blind)

#153932

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #183b0c;
/* rgb */ color: rgb(24, 59, 12);
/* oklch */ color: oklch(31.5% 0.084 138.9);

Tailwind

colors: {
  custom: {
    50: '#59714e',
    500: '#183b0c',
    950: '#000000',
  },
}

SCSS

$custom: #183b0c;
$custom-light: #59714e;
$custom-dark: #000000;

JSON

{
  "hex": "#183b0c",
  "rgb": {
    "r": 24,
    "g": 59,
    "b": 12
  },
  "hsl": {
    "h": 104.681,
    "s": 66.197,
    "l": 13.922
  },
  "oklch": {
    "l": 0.31466,
    "c": 0.08393,
    "h": 138.9
  },
  "luminance": 0.03349
}

Semantic roles & 50–950 ramp

primary

#183B0C

secondary

#642C77

accent

#3FE9BE

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #183B0C

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

Preview Lab → · Contrast checker → · Palette generator →