#133A1F#133A1F

#133A1F is a dark, moderate green. Relative luminance 0.033; OKLCH L 31.2% C 0.065 H 150.9°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#133A1F
RGB	rgb(19, 58, 31)
HSL	hsl(138, 51%, 15%)
HSV	hsv(138, 67%, 23%)
CMYK	cmyk(67.2%, 0%, 46.6%, 77.3%)
CIE-LAB	lab(21.07, -21.08, 12.78)
CIE-LCH	lch(21.07, 24.66, 148.77°)
OKLab	oklab(31.23% -0.0571 0.0317)
OKLCH	oklch(31.23% 0.065 150.9)
XYZ	xyz(2.0288, 3.2633, 1.8190)
Luminance	0.0326 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133A1F #3A132E

analogous

#1A3A13 #133A1F #133A33

triadic

#133A1F #1F133A #3A1F13

tetradic

#133A1F #131A3A #3A132E #3A3313

square

#133A1F #131A3A #3A132E #3A3313

split-complementary

#133A1F #33133A #3A131A

monochromatic

#08170C #08170C #133A1F #226838 #319650

Accessibility & contrast

On white

12.71

#133A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#133A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133A1F

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133A1F	#FFFFFF	#000000	##FFFFFF
##133A1F	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A351D

Deuteranopia (green-blind)

#353121

Tritanopia (blue-blind)

#083933

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133a1f;
/* rgb */ color: rgb(19, 58, 31);
/* oklch */ color: oklch(31.2% 0.065 150.9);

Tailwind

colors: {
  custom: {
    50: '#55705b',
    500: '#133a1f',
    950: '#000000',
  },
}

SCSS

$custom: #133a1f;
$custom-light: #55705b;
$custom-dark: #000000;

JSON

{
  "hex": "#133a1f",
  "rgb": {
    "r": 19,
    "g": 58,
    "b": 31
  },
  "hsl": {
    "h": 138.462,
    "s": 50.649,
    "l": 15.098
  },
  "oklch": {
    "l": 0.31233,
    "c": 0.0653,
    "h": 150.9
  },
  "luminance": 0.03263
}

Semantic roles & 50–950 ramp

primary

#133A1F

secondary

#723660

accent

#4EAFDA

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030704

muted

#787A79

Preview Lab

Preview with #133A1F

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

Preview Lab → · Contrast checker → · Palette generator →