#1B5D13#1B5D13

#1B5D13 is a dark, vivid green. Relative luminance 0.081; OKLCH L 42.1% C 0.124 H 141.6°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#1B5D13
RGB	rgb(27, 93, 19)
HSL	hsl(114, 66%, 22%)
HSV	hsv(114, 80%, 36%)
CMYK	cmyk(71%, 0%, 79.6%, 63.5%)
CIE-LAB	lab(34.21, -35.75, 34.29)
CIE-LCH	lch(34.21, 49.53, 136.20°)
OKLab	oklab(42.11% -0.0975 0.0773)
OKLCH	oklch(42.11% 0.124 141.6)
XYZ	xyz(4.4836, 8.1083, 1.9447)
Luminance	0.0811 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5D13 #55135D

analogous

#405D13 #1B5D13 #135D30

triadic

#1B5D13 #131B5D #5D131B

tetradic

#1B5D13 #13405D #55135D #5D3013

square

#1B5D13 #13405D #55135D #5D3013

split-complementary

#1B5D13 #30135D #5D1340

monochromatic

#071905 #0C2A09 #1B5D13 #2A901D #39C328

Accessibility & contrast

On white

8.01

#1B5D13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#1B5D13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5D13

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5D13	#FFFFFF	#000000	##FFFFFF
##1B5D13	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5405

Deuteranopia (green-blind)

#584E1B

Tritanopia (blue-blind)

#0D5A4F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1b5d13;
/* rgb */ color: rgb(27, 93, 19);
/* oklch */ color: oklch(42.1% 0.124 141.6);

Tailwind

colors: {
  custom: {
    50: '#628c56',
    500: '#1b5d13',
    950: '#000000',
  },
}

SCSS

$custom: #1b5d13;
$custom-light: #628c56;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5d13",
  "rgb": {
    "r": 27,
    "g": 93,
    "b": 19
  },
  "hsl": {
    "h": 113.514,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.42105,
    "c": 0.12447,
    "h": 141.6
  },
  "luminance": 0.08109
}

Semantic roles & 50–950 ramp

primary

#1B5D13

secondary

#8B3795

accent

#3FE9D7

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C03

muted

#7A7D78

Preview Lab

Preview with #1B5D13

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

Preview Lab → · Contrast checker → · Palette generator →