#133F18#133F18

#133F18 is a dark, moderate green. Relative luminance 0.038; OKLCH L 32.7% C 0.081 H 145.4°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#133F18
RGB	rgb(19, 63, 24)
HSL	hsl(127, 54%, 16%)
HSV	hsv(127, 70%, 25%)
CMYK	cmyk(69.8%, 0%, 61.9%, 75.3%)
CIE-LAB	lab(22.86, -24.77, 19.34)
CIE-LCH	lch(22.86, 31.43, 142.01°)
OKLab	oklab(32.67% -0.067 0.0463)
OKLCH	oklch(32.67% 0.081 145.4)
XYZ	xyz(2.2108, 3.7592, 1.4731)
Luminance	0.0376 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Pine Green

#0A481E

ΔE00 3.24

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133F18 #3F133A

analogous

#243F13 #133F18 #133F2E

triadic

#133F18 #18133F #3F1813

tetradic

#133F18 #13243F #3F133A #3F2E13

square

#133F18 #13243F #3F133A #3F2E13

split-complementary

#133F18 #2E133F #3F1324

monochromatic

#071809 #071809 #133F18 #216E2A #2F9D3C

Accessibility & contrast

On white

11.99

#133F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#133F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133F18

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133F18	#FFFFFF	#000000	##FFFFFF
##133F18	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403914

Deuteranopia (green-blind)

#3B351B

Tritanopia (blue-blind)

#093D36

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133f18;
/* rgb */ color: rgb(19, 63, 24);
/* oklch */ color: oklch(32.7% 0.081 145.4);

Tailwind

colors: {
  custom: {
    50: '#577456',
    500: '#133f18',
    950: '#000000',
  },
}

SCSS

$custom: #133f18;
$custom-light: #577456;
$custom-dark: #000000;

JSON

{
  "hex": "#133f18",
  "rgb": {
    "r": 19,
    "g": 63,
    "b": 24
  },
  "hsl": {
    "h": 126.818,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.32667,
    "c": 0.08145,
    "h": 145.4
  },
  "luminance": 0.03759
}

Semantic roles & 50–950 ramp

primary

#133F18

secondary

#783670

accent

#4BCCDD

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030803

muted

#787B78

Preview Lab

Preview with #133F18

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

Preview Lab → · Contrast checker → · Palette generator →