#18370E#18370E

#18370E is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.2% C 0.076 H 138.9°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#18370E
RGB	rgb(24, 55, 14)
HSL	hsl(105, 59%, 14%)
HSV	hsv(105, 75%, 22%)
CMYK	cmyk(56.4%, 0%, 74.5%, 78.4%)
CIE-LAB	lab(19.88, -20.82, 21.53)
CIE-LCH	lch(19.88, 29.95, 134.03°)
OKLab	oklab(30.23% -0.0573 0.0499)
OKLCH	oklch(30.23% 0.076 138.9)
XYZ	xyz(1.8221, 2.9581, 0.8903)
Luminance	0.0296 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18370E #2D0E37

analogous

#2C370E #18370E #0E3718

triadic

#18370E #0E1837 #370E18

tetradic

#18370E #0E2C37 #2D0E37 #37180E

square

#18370E #0E2C37 #2D0E37 #37180E

split-complementary

#18370E #180E37 #370E2C

monochromatic

#0B1806 #0B1806 #18370E #2D681A #439927

Accessibility & contrast

On white

13.19

#18370E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#18370E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18370E

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18370E	#FFFFFF	#000000	##FFFFFF
##18370E	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393209

Deuteranopia (green-blind)

#352F11

Tritanopia (blue-blind)

#15352E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #18370e;
/* rgb */ color: rgb(24, 55, 14);
/* oklch */ color: oklch(30.2% 0.076 138.9);

Tailwind

colors: {
  custom: {
    50: '#586e4e',
    500: '#18370e',
    950: '#000000',
  },
}

SCSS

$custom: #18370e;
$custom-light: #586e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#18370e",
  "rgb": {
    "r": 24,
    "g": 55,
    "b": 14
  },
  "hsl": {
    "h": 105.366,
    "s": 59.42,
    "l": 13.529
  },
  "oklch": {
    "l": 0.30229,
    "c": 0.07598,
    "h": 138.9
  },
  "luminance": 0.02958
}

Semantic roles & 50–950 ramp

primary

#18370E

secondary

#622F72

accent

#45E3BC

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030702

muted

#787A78

Preview Lab

Preview with #18370E

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

Preview Lab → · Contrast checker → · Palette generator →