#18420A#18420A

#18420A is a dark, moderate green. Relative luminance 0.041; OKLCH L 33.6% C 0.096 H 139.3°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#18420A
RGB	rgb(24, 66, 10)
HSL	hsl(105, 74%, 15%)
HSV	hsv(105, 85%, 26%)
CMYK	cmyk(63.6%, 0%, 84.8%, 74.1%)
CIE-LAB	lab(24.04, -26.31, 27.78)
CIE-LCH	lch(24.04, 38.26, 133.45°)
OKLab	oklab(33.65% -0.0724 0.0624)
OKLCH	oklch(33.65% 0.096 139.3)
XYZ	xyz(2.3796, 4.1123, 0.9555)
Luminance	0.0411 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 1.18

Hunter Green (survey)

#0B4008

ΔE00 1.66

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18420A #340A42

analogous

#34420A #18420A #0A4218

triadic

#18420A #0A1842 #420A18

tetradic

#18420A #0A3442 #340A42 #42180A

square

#18420A #0A3442 #340A42 #42180A

split-complementary

#18420A #180A42 #420A34

monochromatic

#0A1B04 #0A1B04 #18420A #2B7712 #3FAC1A

Accessibility & contrast

On white

11.52

#18420A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#18420A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18420A

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18420A	#FFFFFF	#000000	##FFFFFF
##18420A	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B02

Deuteranopia (green-blind)

#3F3810

Tritanopia (blue-blind)

#133F37

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #18420a;
/* rgb */ color: rgb(24, 66, 10);
/* oklch */ color: oklch(33.6% 0.096 139.3);

Tailwind

colors: {
  custom: {
    50: '#5b774e',
    500: '#18420a',
    950: '#000000',
  },
}

SCSS

$custom: #18420a;
$custom-light: #5b774e;
$custom-dark: #000000;

JSON

{
  "hex": "#18420a",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 10
  },
  "hsl": {
    "h": 105,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.33646,
    "c": 0.09558,
    "h": 139.3
  },
  "luminance": 0.04113
}

Semantic roles & 50–950 ramp

primary

#18420A

secondary

#6A297F

accent

#37F0C2

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #18420A

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

Preview Lab → · Contrast checker → · Palette generator →