#183606#183606

#183606 is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 29.8% C 0.081 H 136.4°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#183606
RGB	rgb(24, 54, 6)
HSL	hsl(98, 80%, 12%)
HSV	hsv(98, 89%, 21%)
CMYK	cmyk(55.6%, 0%, 88.9%, 78.8%)
CIE-LAB	lab(19.41, -21.16, 24.46)
CIE-LCH	lch(19.41, 32.34, 130.86°)
OKLab	oklab(29.83% -0.0589 0.0561)
OKLCH	oklch(29.83% 0.081 136.4)
XYZ	xyz(1.7287, 2.8456, 0.6304)
Luminance	0.0285 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183606 #240636

analogous

#303606 #183606 #06360C

triadic

#183606 #061836 #360618

tetradic

#183606 #063036 #240636 #360C06

square

#183606 #063036 #240636 #360C06

split-complementary

#183606 #0C0636 #360630

monochromatic

#0C1C03 #0C1C03 #183606 #306D0C #49A412

Accessibility & contrast

On white

13.38

#183606 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#183606 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183606

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183606	#FFFFFF	#000000	##FFFFFF
##183606	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383100

Deuteranopia (green-blind)

#342E0B

Tritanopia (blue-blind)

#17342D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #183606;
/* rgb */ color: rgb(24, 54, 6);
/* oklch */ color: oklch(29.8% 0.081 136.4);

Tailwind

colors: {
  custom: {
    50: '#586d4a',
    500: '#183606',
    950: '#000000',
  },
}

SCSS

$custom: #183606;
$custom-light: #586d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#183606",
  "rgb": {
    "r": 24,
    "g": 54,
    "b": 6
  },
  "hsl": {
    "h": 97.5,
    "s": 80,
    "l": 11.765
  },
  "oklch": {
    "l": 0.29826,
    "c": 0.0813,
    "h": 136.4
  },
  "luminance": 0.02846
}

Semantic roles & 50–950 ramp

primary

#183606

secondary

#572176

accent

#31F6AD

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040701

muted

#797A77

Preview Lab

Preview with #183606

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

Preview Lab → · Contrast checker → · Palette generator →