#133B1F#133B1F

#133B1F is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.5% C 0.067 H 150.6°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#133B1F
RGB	rgb(19, 59, 31)
HSL	hsl(138, 51%, 15%)
HSV	hsv(138, 68%, 23%)
CMYK	cmyk(67.8%, 0%, 47.5%, 76.9%)
CIE-LAB	lab(21.45, -21.58, 13.28)
CIE-LCH	lch(21.45, 25.34, 148.38°)
OKLab	oklab(31.55% -0.0584 0.0329)
OKLCH	oklch(31.55% 0.067 150.6)
XYZ	xyz(2.0797, 3.3651, 1.8360)
Luminance	0.0336 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133B1F #3B132F

analogous

#1B3B13 #133B1F #133B33

triadic

#133B1F #1F133B #3B1F13

tetradic

#133B1F #131B3B #3B132F #3B3313

square

#133B1F #131B3B #3B132F #3B3313

split-complementary

#133B1F #33133B #3B131B

monochromatic

#07170C #07170C #133B1F #226937 #319850

Accessibility & contrast

On white

12.55

#133B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#133B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133B1F

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133B1F	#FFFFFF	#000000	##FFFFFF
##133B1F	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B361D

Deuteranopia (green-blind)

#363221

Tritanopia (blue-blind)

#083A34

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133b1f;
/* rgb */ color: rgb(19, 59, 31);
/* oklch */ color: oklch(31.5% 0.067 150.6);

Tailwind

colors: {
  custom: {
    50: '#55715b',
    500: '#133b1f',
    950: '#000000',
  },
}

SCSS

$custom: #133b1f;
$custom-light: #55715b;
$custom-dark: #000000;

JSON

{
  "hex": "#133b1f",
  "rgb": {
    "r": 19,
    "g": 59,
    "b": 31
  },
  "hsl": {
    "h": 138,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31546,
    "c": 0.06702,
    "h": 150.6
  },
  "luminance": 0.03365
}

Semantic roles & 50–950 ramp

primary

#133B1F

secondary

#733661

accent

#4DB0DB

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030804

muted

#787B79

Preview Lab

Preview with #133B1F

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

Preview Lab → · Contrast checker → · Palette generator →