#18400E#18400E

#18400E is a dark, moderate green. Relative luminance 0.039; OKLCH L 33.1% C 0.090 H 140.0°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#18400E
RGB	rgb(24, 64, 14)
HSL	hsl(108, 64%, 15%)
HSV	hsv(108, 78%, 25%)
CMYK	cmyk(62.5%, 0%, 78.1%, 74.9%)
CIE-LAB	lab(23.31, -25.05, 25.26)
CIE-LCH	lch(23.31, 35.58, 134.76°)
OKLab	oklab(33.06% -0.0687 0.0577)
OKLCH	oklch(33.06% 0.09 140)
XYZ	xyz(2.2893, 3.8925, 1.0461)
Luminance	0.0389 (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

#18400E #360E40

analogous

#31400E #18400E #0E401D

triadic

#18400E #0E1840 #400E18

tetradic

#18400E #0E3140 #360E40 #401D0E

square

#18400E #0E3140 #360E40 #401D0E

split-complementary

#18400E #1D0E40 #400E31

monochromatic

#091905 #091905 #18400E #2B7219 #3EA424

Accessibility & contrast

On white

11.81

#18400E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#18400E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18400E

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18400E	#FFFFFF	#000000	##FFFFFF
##18400E	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A07

Deuteranopia (green-blind)

#3D3613

Tritanopia (blue-blind)

#133E36

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #18400e;
/* rgb */ color: rgb(24, 64, 14);
/* oklch */ color: oklch(33.1% 0.090 140.0);

Tailwind

colors: {
  custom: {
    50: '#5a754f',
    500: '#18400e',
    950: '#000000',
  },
}

SCSS

$custom: #18400e;
$custom-light: #5a754f;
$custom-dark: #000000;

JSON

{
  "hex": "#18400e",
  "rgb": {
    "r": 24,
    "g": 64,
    "b": 14
  },
  "hsl": {
    "h": 108,
    "s": 64.103,
    "l": 15.294
  },
  "oklch": {
    "l": 0.33057,
    "c": 0.08978,
    "h": 140
  },
  "luminance": 0.03893
}

Semantic roles & 50–950 ramp

primary

#18400E

secondary

#6C2F7B

accent

#41E7C6

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #18400E

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

Preview Lab → · Contrast checker → · Palette generator →