#1B5915#1B5915

#1B5915 is a dark, moderate green. Relative luminance 0.074; OKLCH L 40.9% C 0.118 H 141.9°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#1B5915
RGB	rgb(27, 89, 21)
HSL	hsl(115, 62%, 22%)
HSV	hsv(115, 76%, 35%)
CMYK	cmyk(69.7%, 0%, 76.4%, 65.1%)
CIE-LAB	lab(32.77, -34.01, 31.99)
CIE-LCH	lch(32.77, 46.69, 136.76°)
OKLab	oklab(40.92% -0.0927 0.0728)
OKLCH	oklch(40.92% 0.118 141.9)
XYZ	xyz(4.1595, 7.4315, 1.9245)
Luminance	0.0743 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5915 #531559

analogous

#3D5915 #1B5915 #155931

triadic

#1B5915 #151B59 #59151B

tetradic

#1B5915 #153D59 #531559 #593115

square

#1B5915 #153D59 #531559 #593115

split-complementary

#1B5915 #311559 #59153D

monochromatic

#081906 #0C2709 #1B5915 #2A8B21 #39BC2C

Accessibility & contrast

On white

8.45

#1B5915 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#1B5915 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5915

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5915	#FFFFFF	#000000	##FFFFFF
##1B5915	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B500A

Deuteranopia (green-blind)

#544B1C

Tritanopia (blue-blind)

#0F564C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1b5915;
/* rgb */ color: rgb(27, 89, 21);
/* oklch */ color: oklch(40.9% 0.118 141.9);

Tailwind

colors: {
  custom: {
    50: '#618957',
    500: '#1b5915',
    950: '#000000',
  },
}

SCSS

$custom: #1b5915;
$custom-light: #618957;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5915",
  "rgb": {
    "r": 27,
    "g": 89,
    "b": 21
  },
  "hsl": {
    "h": 114.706,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.40919,
    "c": 0.11791,
    "h": 141.9
  },
  "luminance": 0.07432
}

Semantic roles & 50–950 ramp

primary

#1B5915

secondary

#893991

accent

#43E5D7

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050B03

muted

#7A7C78

Preview Lab

Preview with #1B5915

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

Preview Lab → · Contrast checker → · Palette generator →