#133C1B#133C1B

#133C1B is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.8% C 0.073 H 147.5°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX#133C1B
RGBrgb(19, 60, 27)
HSLhsl(132, 52%, 15%)
HSVhsv(132, 68%, 24%)
CMYKcmyk(68.3%, 0%, 55%, 76.5%)
CIE-LABlab(21.76, -22.85, 16.19)
CIE-LCHlch(21.76, 28.01, 144.69°)
OKLaboklab(31.78% -0.0618 0.0394)
OKLCHoklch(31.78% 0.073 147.5)
XYZxyz(2.0821, 3.4491, 1.5927)
Luminance0.0345 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#133C1B #3C1334
analogous
#1F3C13 #133C1B #133C2F
triadic
#133C1B #1B133C #3C1B13
tetradic
#133C1B #131F3C #3C1334 #3C2F13
square
#133C1B #131F3C #3C1334 #3C2F13
split-complementary
#133C1B #2F133C #3C131F
monochromatic
#07170A #07170A #133C1B #226A30 #309945

Accessibility & contrast

On white

12.43
#133C1B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.69
#133C1B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133C1B
12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##133C1B#FFFFFF#000000##FFFFFF
##133C1B1.0012.431.6912.43
#FFFFFF12.431.0021.001.00
#0000001.6921.001.0021.00
##FFFFFF12.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D3618
Deuteranopia (green-blind)
#37331D
Tritanopia (blue-blind)
#093B34
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #133c1b;
/* rgb */ color: rgb(19, 60, 27);
/* oklch */ color: oklch(31.8% 0.073 147.5);
Tailwind
colors: {
  custom: {
    50: '#567258',
    500: '#133c1b',
    950: '#000000',
  },
}
SCSS
$custom: #133c1b;
$custom-light: #567258;
$custom-dark: #000000;
JSON
{
  "hex": "#133c1b",
  "rgb": {
    "r": 19,
    "g": 60,
    "b": 27
  },
  "hsl": {
    "h": 131.707,
    "s": 51.899,
    "l": 15.49
  },
  "oklch": {
    "l": 0.31777,
    "c": 0.0733,
    "h": 147.5
  },
  "luminance": 0.03449
}

Semantic roles & 50–950 ramp

primary
#133C1B
secondary
#743668
accent
#4CBFDB
background
#F5F6F5
surface
#E9ECE9
border
#C5C7C5
text
#030803
muted
#787B78

Preview Lab

Preview with #133C1B

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

Preview Lab → · Contrast checker → · Palette generator →

#133C1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva