#133B1D#133B1D

#133B1D is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.5% C 0.069 H 149.0°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#133B1D
RGB	rgb(19, 59, 29)
HSL	hsl(135, 51%, 15%)
HSV	hsv(135, 68%, 23%)
CMYK	cmyk(67.8%, 0%, 50.8%, 76.9%)
CIE-LAB	lab(21.41, -21.99, 14.50)
CIE-LCH	lch(21.41, 26.34, 146.59°)
OKLab	oklab(31.5% -0.0595 0.0357)
OKLCH	oklch(31.5% 0.069 149)
XYZ	xyz(2.0541, 3.3549, 1.7015)
Luminance	0.0336 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 6.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133B1D #3B1331

analogous

#1D3B13 #133B1D #133B31

triadic

#133B1D #1D133B #3B1D13

tetradic

#133B1D #131D3B #3B1331 #3B3113

square

#133B1D #131D3B #3B1331 #3B3113

split-complementary

#133B1D #31133B #3B131D

monochromatic

#07170B #07170B #133B1D #226934 #31984B

Accessibility & contrast

On white

12.57

#133B1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#133B1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133B1D

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133B1D	#FFFFFF	#000000	##FFFFFF
##133B1D	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361B

Deuteranopia (green-blind)

#36321F

Tritanopia (blue-blind)

#093A34

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #133b1d;
/* rgb */ color: rgb(19, 59, 29);
/* oklch */ color: oklch(31.5% 0.069 149.0);

Tailwind

colors: {
  custom: {
    50: '#557159',
    500: '#133b1d',
    950: '#000000',
  },
}

SCSS

$custom: #133b1d;
$custom-light: #557159;
$custom-dark: #000000;

JSON

{
  "hex": "#133b1d",
  "rgb": {
    "r": 19,
    "g": 59,
    "b": 29
  },
  "hsl": {
    "h": 135,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31503,
    "c": 0.06933,
    "h": 149
  },
  "luminance": 0.03355
}

Semantic roles & 50–950 ramp

primary

#133B1D

secondary

#733664

accent

#4DB7DB

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030803

muted

#787B78

Preview Lab

Preview with #133B1D

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

Preview Lab → · Contrast checker → · Palette generator →