#18420C#18420C

#18420C is a dark, moderate green. Relative luminance 0.041; OKLCH L 33.7% C 0.094 H 139.7°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#18420C
RGB	rgb(24, 66, 12)
HSL	hsl(107, 69%, 15%)
HSV	hsv(107, 82%, 26%)
CMYK	cmyk(63.6%, 0%, 81.8%, 74.1%)
CIE-LAB	lab(24.05, -26.14, 26.95)
CIE-LCH	lch(24.05, 37.54, 134.13°)
OKLab	oklab(33.66% -0.0718 0.061)
OKLCH	oklch(33.66% 0.094 139.7)
XYZ	xyz(2.3912, 4.1170, 1.0164)
Luminance	0.0412 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 1.44

Hunter Green (survey)

#0B4008

ΔE00 1.59

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18420C #360C42

analogous

#33420C #18420C #0C421B

triadic

#18420C #0C1842 #420C18

tetradic

#18420C #0C3342 #360C42 #421B0C

square

#18420C #0C3342 #360C42 #421B0C

split-complementary

#18420C #1B0C42 #420C33

monochromatic

#091A05 #091A05 #18420C #2B7615 #3EAA1F

Accessibility & contrast

On white

11.52

#18420C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#18420C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18420C

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18420C	#FFFFFF	#000000	##FFFFFF
##18420C	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)

#443B04

Deuteranopia (green-blind)

#3F3811

Tritanopia (blue-blind)

#134037

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #18420c;
/* rgb */ color: rgb(24, 66, 12);
/* oklch */ color: oklch(33.7% 0.094 139.7);

Tailwind

colors: {
  custom: {
    50: '#5b774f',
    500: '#18420c',
    950: '#000000',
  },
}

SCSS

$custom: #18420c;
$custom-light: #5b774f;
$custom-dark: #000000;

JSON

{
  "hex": "#18420c",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 12
  },
  "hsl": {
    "h": 106.667,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.33663,
    "c": 0.0942,
    "h": 139.7
  },
  "luminance": 0.04117
}

Semantic roles & 50–950 ramp

primary

#18420C

secondary

#6C2C7E

accent

#3CECC5

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #18420C

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

Preview Lab → · Contrast checker → · Palette generator →