#1B560F#1B560F

#1B560F is a dark, moderate green. Relative luminance 0.069; OKLCH L 40.0% C 0.118 H 140.7°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#1B560F
RGB	rgb(27, 86, 15)
HSL	hsl(110, 70%, 20%)
HSV	hsv(110, 83%, 34%)
CMYK	cmyk(68.6%, 0%, 82.6%, 66.3%)
CIE-LAB	lab(31.63, -33.35, 33.29)
CIE-LCH	lch(31.63, 47.13, 135.05°)
OKLab	oklab(39.96% -0.0913 0.0746)
OKLCH	oklch(39.96% 0.118 140.7)
XYZ	xyz(3.8658, 6.9227, 1.5843)
Luminance	0.0692 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B560F #4A0F56

analogous

#3F560F #1B560F #0F5626

triadic

#1B560F #0F1B56 #560F1B

tetradic

#1B560F #0F3F56 #4A0F56 #56260F

square

#1B560F #0F3F56 #4A0F56 #56260F

split-complementary

#1B560F #260F56 #560F3F

monochromatic

#081A05 #0B2206 #1B560F #2B8A18 #3CBE21

Accessibility & contrast

On white

8.81

#1B560F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1B560F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B560F

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B560F	#FFFFFF	#000000	##FFFFFF
##1B560F	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D02

Deuteranopia (green-blind)

#514917

Tritanopia (blue-blind)

#115349

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1b560f;
/* rgb */ color: rgb(27, 86, 15);
/* oklch */ color: oklch(40.0% 0.118 140.7);

Tailwind

colors: {
  custom: {
    50: '#618653',
    500: '#1b560f',
    950: '#000000',
  },
}

SCSS

$custom: #1b560f;
$custom-light: #618653;
$custom-dark: #000000;

JSON

{
  "hex": "#1b560f",
  "rgb": {
    "r": 27,
    "g": 86,
    "b": 15
  },
  "hsl": {
    "h": 109.859,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39962,
    "c": 0.11793,
    "h": 140.7
  },
  "luminance": 0.06923
}

Semantic roles & 50–950 ramp

primary

#1B560F

secondary

#803190

accent

#3BEDCF

background

#F6F8F4

surface

#EBEFE8

border

#C6CAC4

text

#050B03

muted

#7A7C78

Preview Lab

Preview with #1B560F

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

Preview Lab → · Contrast checker → · Palette generator →