#183906#183906

#183906 is a dark, moderate yellow-green. Relative luminance 0.031; OKLCH L 30.8% C 0.086 H 137.1°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#183906
RGB	rgb(24, 57, 6)
HSL	hsl(99, 81%, 12%)
HSV	hsv(99, 89%, 22%)
CMYK	cmyk(57.9%, 0%, 89.5%, 77.6%)
CIE-LAB	lab(20.57, -22.59, 25.76)
CIE-LCH	lch(20.57, 34.26, 131.24°)
OKLab	oklab(30.78% -0.0627 0.0584)
OKLCH	oklch(30.78% 0.086 137.1)
XYZ	xyz(1.8726, 3.1335, 0.6784)
Luminance	0.0313 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 3.05

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183906 #270639

analogous

#313906 #183906 #06390E

triadic

#183906 #061839 #390618

tetradic

#183906 #063139 #270639 #390E06

square

#183906 #063139 #270639 #390E06

split-complementary

#183906 #0E0639 #390631

monochromatic

#0C1C03 #0C1C03 #183906 #2F700C #47A812

Accessibility & contrast

On white

12.91

#183906 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#183906 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183906

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183906	#FFFFFF	#000000	##FFFFFF
##183906	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3300

Deuteranopia (green-blind)

#37310B

Tritanopia (blue-blind)

#16372F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #183906;
/* rgb */ color: rgb(24, 57, 6);
/* oklch */ color: oklch(30.8% 0.086 137.1);

Tailwind

colors: {
  custom: {
    50: '#59704a',
    500: '#183906',
    950: '#000000',
  },
}

SCSS

$custom: #183906;
$custom-light: #59704a;
$custom-dark: #000000;

JSON

{
  "hex": "#183906",
  "rgb": {
    "r": 24,
    "g": 57,
    "b": 6
  },
  "hsl": {
    "h": 98.824,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.30777,
    "c": 0.08569,
    "h": 137.1
  },
  "luminance": 0.03134
}

Semantic roles & 50–950 ramp

primary

#183906

secondary

#5A2279

accent

#30F7B1

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #183906

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

Preview Lab → · Contrast checker → · Palette generator →