#183F06#183F06

#183F06 is a dark, moderate green. Relative luminance 0.038; OKLCH L 32.7% C 0.094 H 138.1°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#183F06
RGB	rgb(24, 63, 6)
HSL	hsl(101, 83%, 14%)
HSV	hsv(101, 90%, 25%)
CMYK	cmyk(61.9%, 0%, 90.5%, 75.3%)
CIE-LAB	lab(22.87, -25.33, 28.23)
CIE-LCH	lch(22.87, 37.92, 131.90°)
OKLab	oklab(32.67% -0.0701 0.0629)
OKLCH	oklch(32.67% 0.094 138.1)
XYZ	xyz(2.1870, 3.7622, 0.7832)
Luminance	0.0376 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 1.87

Hunter Green (survey)

#0B4008

ΔE00 2.02

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183F06 #2D063F

analogous

#343F06 #183F06 #063F10

triadic

#183F06 #06183F #3F0618

tetradic

#183F06 #06343F #2D063F #3F1006

square

#183F06 #06343F #2D063F #3F1006

split-complementary

#183F06 #10063F #3F0634

monochromatic

#0B1C03 #0B1C03 #183F06 #2D770B #43AF11

Accessibility & contrast

On white

11.98

#183F06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#183F06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183F06

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183F06	#FFFFFF	#000000	##FFFFFF
##183F06	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413900

Deuteranopia (green-blind)

#3C350C

Tritanopia (blue-blind)

#153C34

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #183f06;
/* rgb */ color: rgb(24, 63, 6);
/* oklch */ color: oklch(32.7% 0.094 138.1);

Tailwind

colors: {
  custom: {
    50: '#5a744b',
    500: '#183f06',
    950: '#000000',
  },
}

SCSS

$custom: #183f06;
$custom-light: #5a744b;
$custom-dark: #000000;

JSON

{
  "hex": "#183f06",
  "rgb": {
    "r": 24,
    "g": 63,
    "b": 6
  },
  "hsl": {
    "h": 101.053,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.32671,
    "c": 0.09416,
    "h": 138.1
  },
  "luminance": 0.03762
}

Semantic roles & 50–950 ramp

primary

#183F06

secondary

#62227F

accent

#2FF9B9

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040801

muted

#797B77

Preview Lab

Preview with #183F06

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

Preview Lab → · Contrast checker → · Palette generator →