#1B5919#1B5919

#1B5919 is a dark, moderate green. Relative luminance 0.074; OKLCH L 41.0% C 0.115 H 142.7°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#1B5919
RGB	rgb(27, 89, 25)
HSL	hsl(118, 56%, 22%)
HSV	hsv(118, 72%, 35%)
CMYK	cmyk(69.7%, 0%, 71.9%, 65.1%)
CIE-LAB	lab(32.80, -33.60, 30.21)
CIE-LCH	lch(32.80, 45.18, 138.04°)
OKLab	oklab(40.96% -0.0914 0.0696)
OKLCH	oklch(40.96% 0.115 142.7)
XYZ	xyz(4.1996, 7.4475, 2.1357)
Luminance	0.0745 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5919 #571959

analogous

#3B5919 #1B5919 #195937

triadic

#1B5919 #191B59 #59191B

tetradic

#1B5919 #193B59 #571959 #593719

square

#1B5919 #193B59 #571959 #593719

split-complementary

#1B5919 #371959 #59193B

monochromatic

#071807 #0D290C #1B5919 #298926 #38B934

Accessibility & contrast

On white

8.44

#1B5919 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#1B5919 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5919

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5919	#FFFFFF	#000000	##FFFFFF
##1B5919	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5010

Deuteranopia (green-blind)

#544B1F

Tritanopia (blue-blind)

#0E564C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1b5919;
/* rgb */ color: rgb(27, 89, 25);
/* oklch */ color: oklch(41.0% 0.115 142.7);

Tailwind

colors: {
  custom: {
    50: '#618959',
    500: '#1b5919',
    950: '#000000',
  },
}

SCSS

$custom: #1b5919;
$custom-light: #618959;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5919",
  "rgb": {
    "r": 27,
    "g": 89,
    "b": 25
  },
  "hsl": {
    "h": 118.125,
    "s": 56.14,
    "l": 22.353
  },
  "oklch": {
    "l": 0.4096,
    "c": 0.11488,
    "h": 142.7
  },
  "luminance": 0.07448
}

Semantic roles & 50–950 ramp

primary

#1B5919

secondary

#8D3E8F

accent

#48DFDB

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050B04

muted

#7A7C79

Preview Lab

Preview with #1B5919

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

Preview Lab → · Contrast checker → · Palette generator →