#1B5D1D#1B5D1D

#1B5D1D is a dark, moderate green. Relative luminance 0.082; OKLCH L 42.2% C 0.117 H 143.6°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#1B5D1D
RGB	rgb(27, 93, 29)
HSL	hsl(122, 55%, 24%)
HSV	hsv(122, 71%, 36%)
CMYK	cmyk(71%, 0%, 68.8%, 63.5%)
CIE-LAB	lab(34.29, -34.73, 29.92)
CIE-LCH	lch(34.29, 45.84, 139.26°)
OKLab	oklab(42.2% -0.0942 0.0695)
OKLCH	oklch(42.2% 0.117 143.6)
XYZ	xyz(4.5878, 8.1499, 2.4935)
Luminance	0.0815 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5D1D #5D1B5B

analogous

#3A5D1B #1B5D1D #1B5D3E

triadic

#1B5D1D #1D1B5D #5D1D1B

tetradic

#1B5D1D #1B3A5D #5D1B5B #5D3E1B

square

#1B5D1D #1B3A5D #5D1B5B #5D3E1B

split-complementary

#1B5D1D #3E1B5D #5D1B3A

monochromatic

#071807 #0D2E0E #1B5D1D #298C2C #37BC3B

Accessibility & contrast

On white

7.98

#1B5D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#1B5D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5D1D

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5D1D	#FFFFFF	#000000	##FFFFFF
##1B5D1D	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5415

Deuteranopia (green-blind)

#574F23

Tritanopia (blue-blind)

#0A5A50

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1b5d1d;
/* rgb */ color: rgb(27, 93, 29);
/* oklch */ color: oklch(42.2% 0.117 143.6);

Tailwind

colors: {
  custom: {
    50: '#628c5c',
    500: '#1b5d1d',
    950: '#000000',
  },
}

SCSS

$custom: #1b5d1d;
$custom-light: #628c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5d1d",
  "rgb": {
    "r": 27,
    "g": 93,
    "b": 29
  },
  "hsl": {
    "h": 121.818,
    "s": 55,
    "l": 23.529
  },
  "oklch": {
    "l": 0.42204,
    "c": 0.11707,
    "h": 143.6
  },
  "luminance": 0.0815
}

Semantic roles & 50–950 ramp

primary

#1B5D1D

secondary

#934190

accent

#49DADE

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C04

muted

#7A7D79

Preview Lab

Preview with #1B5D1D

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

Preview Lab → · Contrast checker → · Palette generator →