#183706#183706

#183706 is a dark, moderate yellow-green. Relative luminance 0.029; OKLCH L 30.1% C 0.083 H 136.6°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#183706
RGB	rgb(24, 55, 6)
HSL	hsl(98, 80%, 12%)
HSV	hsv(98, 89%, 22%)
CMYK	cmyk(56.4%, 0%, 89.1%, 78.4%)
CIE-LAB	lab(19.80, -21.64, 24.90)
CIE-LCH	lch(19.80, 32.99, 131.00°)
OKLab	oklab(30.14% -0.0602 0.0568)
OKLCH	oklch(30.14% 0.083 136.6)
XYZ	xyz(1.7757, 2.9396, 0.6461)
Luminance	0.0294 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.18

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183706 #250637

analogous

#313706 #183706 #06370D

triadic

#183706 #061837 #370618

tetradic

#183706 #063137 #250637 #370D06

square

#183706 #063137 #250637 #370D06

split-complementary

#183706 #0D0637 #370631

monochromatic

#0C1C03 #0C1C03 #183706 #306E0C #48A512

Accessibility & contrast

On white

13.22

#183706 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#183706 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183706

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183706	#FFFFFF	#000000	##FFFFFF
##183706	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393100

Deuteranopia (green-blind)

#352F0B

Tritanopia (blue-blind)

#16352E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #183706;
/* rgb */ color: rgb(24, 55, 6);
/* oklch */ color: oklch(30.1% 0.083 136.6);

Tailwind

colors: {
  custom: {
    50: '#596e4a',
    500: '#183706',
    950: '#000000',
  },
}

SCSS

$custom: #183706;
$custom-light: #596e4a;
$custom-dark: #000000;

JSON

{
  "hex": "#183706",
  "rgb": {
    "r": 24,
    "g": 55,
    "b": 6
  },
  "hsl": {
    "h": 97.959,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.30143,
    "c": 0.08277,
    "h": 136.6
  },
  "luminance": 0.0294
}

Semantic roles & 50–950 ramp

primary

#183706

secondary

#582177

accent

#31F7AE

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #183706

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

Preview Lab → · Contrast checker → · Palette generator →