#1B561D#1B561D

#1B561D is a dark, moderate green. Relative luminance 0.070; OKLCH L 40.1% C 0.107 H 143.8°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B561D
RGB	rgb(27, 86, 29)
HSL	hsl(122, 52%, 22%)
HSV	hsv(122, 69%, 34%)
CMYK	cmyk(68.6%, 0%, 66.3%, 66.3%)
CIE-LAB	lab(31.75, -31.90, 27.06)
CIE-LCH	lch(31.75, 41.83, 139.69°)
OKLab	oklab(40.1% -0.0865 0.0634)
OKLCH	oklch(40.1% 0.107 143.8)
XYZ	xyz(4.0013, 6.9769, 2.2980)
Luminance	0.0698 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B561D #561B54

analogous

#37561B #1B561D #1B563B

triadic

#1B561D #1D1B56 #561D1B

tetradic

#1B561D #1B3756 #561B54 #563B1B

square

#1B561D #1B3756 #561B54 #563B1B

split-complementary

#1B561D #3B1B56 #561B37

monochromatic

#071708 #0C270D #1B561D #2A852D #38B33C

Accessibility & contrast

On white

8.77

#1B561D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#1B561D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B561D

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B561D	#FFFFFF	#000000	##FFFFFF
##1B561D	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E17

Deuteranopia (green-blind)

#514922

Tritanopia (blue-blind)

#0E544A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1b561d;
/* rgb */ color: rgb(27, 86, 29);
/* oklch */ color: oklch(40.1% 0.107 143.8);

Tailwind

colors: {
  custom: {
    50: '#60865b',
    500: '#1b561d',
    950: '#000000',
  },
}

SCSS

$custom: #1b561d;
$custom-light: #60865b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b561d",
  "rgb": {
    "r": 27,
    "g": 86,
    "b": 29
  },
  "hsl": {
    "h": 122.034,
    "s": 52.212,
    "l": 22.157
  },
  "oklch": {
    "l": 0.40104,
    "c": 0.1073,
    "h": 143.8
  },
  "luminance": 0.06977
}

Semantic roles & 50–950 ramp

primary

#1B561D

secondary

#8C4189

accent

#4CD7DC

background

#F5F8F5

surface

#EAEFE9

border

#C6CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #1B561D

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

Preview Lab → · Contrast checker → · Palette generator →