#1B561E#1B561E

#1B561E is a dark, moderate green. Relative luminance 0.070; OKLCH L 40.1% C 0.106 H 144.1°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#1B561E
RGB	rgb(27, 86, 30)
HSL	hsl(123, 52%, 22%)
HSV	hsv(123, 69%, 34%)
CMYK	cmyk(68.6%, 0%, 65.1%, 66.3%)
CIE-LAB	lab(31.77, -31.77, 26.56)
CIE-LCH	lch(31.77, 41.41, 140.10°)
OKLab	oklab(40.12% -0.0861 0.0625)
OKLCH	oklch(40.12% 0.106 144.1)
XYZ	xyz(4.0139, 6.9819, 2.3642)
Luminance	0.0698 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B561E #561B53

analogous

#36561B #1B561E #1B563C

triadic

#1B561E #1E1B56 #561E1B

tetradic

#1B561E #1B3656 #561B53 #563C1B

square

#1B561E #1B3656 #561B53 #563C1B

split-complementary

#1B561E #3C1B56 #561B36

monochromatic

#071708 #0C270E #1B561E #2A852E #38B33E

Accessibility & contrast

On white

8.76

#1B561E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#1B561E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B561E

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B561E	#FFFFFF	#000000	##FFFFFF
##1B561E	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E18

Deuteranopia (green-blind)

#504923

Tritanopia (blue-blind)

#0E544A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1b561e;
/* rgb */ color: rgb(27, 86, 30);
/* oklch */ color: oklch(40.1% 0.106 144.1);

Tailwind

colors: {
  custom: {
    50: '#60865c',
    500: '#1b561e',
    950: '#000000',
  },
}

SCSS

$custom: #1b561e;
$custom-light: #60865c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b561e",
  "rgb": {
    "r": 27,
    "g": 86,
    "b": 30
  },
  "hsl": {
    "h": 123.051,
    "s": 52.212,
    "l": 22.157
  },
  "oklch": {
    "l": 0.40118,
    "c": 0.10639,
    "h": 144.1
  },
  "luminance": 0.06982
}

Semantic roles & 50–950 ramp

primary

#1B561E

secondary

#8C4188

accent

#4CD4DC

background

#F5F8F5

surface

#EAEFE9

border

#C6CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #1B561E

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

Preview Lab → · Contrast checker → · Palette generator →