#18390D#18390D

#18390D is a dark, moderate green. Relative luminance 0.032; OKLCH L 30.8% C 0.080 H 138.9°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#18390D
RGB	rgb(24, 57, 13)
HSL	hsl(105, 63%, 14%)
HSV	hsv(105, 77%, 22%)
CMYK	cmyk(57.9%, 0%, 77.2%, 77.6%)
CIE-LAB	lab(20.63, -21.91, 22.87)
CIE-LCH	lch(20.63, 31.67, 133.76°)
OKLab	oklab(30.85% -0.0603 0.0526)
OKLCH	oklch(30.85% 0.08 138.9)
XYZ	xyz(1.9124, 3.1494, 0.8878)
Luminance	0.0315 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Dark Green

#033500

ΔE00 3.11

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18390D #2E0D39

analogous

#2E390D #18390D #0D3918

triadic

#18390D #0D1839 #390D18

tetradic

#18390D #0D2E39 #2E0D39 #39180D

square

#18390D #0D2E39 #2E0D39 #39180D

split-complementary

#18390D #180D39 #390D2E

monochromatic

#0A1906 #0A1906 #18390D #2D6B18 #429D24

Accessibility & contrast

On white

12.88

#18390D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#18390D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18390D

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18390D	#FFFFFF	#000000	##FFFFFF
##18390D	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3307

Deuteranopia (green-blind)

#373111

Tritanopia (blue-blind)

#153730

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #18390d;
/* rgb */ color: rgb(24, 57, 13);
/* oklch */ color: oklch(30.8% 0.080 138.9);

Tailwind

colors: {
  custom: {
    50: '#59704e',
    500: '#18390d',
    950: '#000000',
  },
}

SCSS

$custom: #18390d;
$custom-light: #59704e;
$custom-dark: #000000;

JSON

{
  "hex": "#18390d",
  "rgb": {
    "r": 24,
    "g": 57,
    "b": 13
  },
  "hsl": {
    "h": 105,
    "s": 62.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.30847,
    "c": 0.08004,
    "h": 138.9
  },
  "luminance": 0.0315
}

Semantic roles & 50–950 ramp

primary

#18390D

secondary

#632D74

accent

#42E6BD

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #18390D

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

Preview Lab → · Contrast checker → · Palette generator →