#183F0D#183F0D

#183F0D is a dark, moderate green. Relative luminance 0.038; OKLCH L 32.7% C 0.089 H 139.6°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#183F0D
RGB	rgb(24, 63, 13)
HSL	hsl(107, 66%, 15%)
HSV	hsv(107, 79%, 25%)
CMYK	cmyk(61.9%, 0%, 79.4%, 75.3%)
CIE-LAB	lab(22.92, -24.71, 25.33)
CIE-LCH	lch(22.92, 35.38, 134.29°)
OKLab	oklab(32.73% -0.0679 0.0577)
OKLCH	oklch(32.73% 0.089 139.6)
XYZ	xyz(2.2267, 3.7781, 0.9926)
Luminance	0.0378 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183F0D #340D3F

analogous

#313F0D #183F0D #0D3F1B

triadic

#183F0D #0D183F #3F0D18

tetradic

#183F0D #0D313F #340D3F #3F1B0D

square

#183F0D #0D313F #340D3F #3F1B0D

split-complementary

#183F0D #1B0D3F #3F0D31

monochromatic

#0A1905 #0A1905 #183F0D #2B7217 #3FA422

Accessibility & contrast

On white

11.96

#183F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#183F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183F0D

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183F0D	#FFFFFF	#000000	##FFFFFF
##183F0D	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413906

Deuteranopia (green-blind)

#3C3512

Tritanopia (blue-blind)

#143D35

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #183f0d;
/* rgb */ color: rgb(24, 63, 13);
/* oklch */ color: oklch(32.7% 0.089 139.6);

Tailwind

colors: {
  custom: {
    50: '#5a744f',
    500: '#183f0d',
    950: '#000000',
  },
}

SCSS

$custom: #183f0d;
$custom-light: #5a744f;
$custom-dark: #000000;

JSON

{
  "hex": "#183f0d",
  "rgb": {
    "r": 24,
    "g": 63,
    "b": 13
  },
  "hsl": {
    "h": 106.8,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.32733,
    "c": 0.0891,
    "h": 139.6
  },
  "luminance": 0.03778
}

Semantic roles & 50–950 ramp

primary

#183F0D

secondary

#6A2D7B

accent

#3FE9C3

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #183F0D

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

Preview Lab → · Contrast checker → · Palette generator →