#1D591F#1D591F

#1D591F is a dark, moderate green. Relative luminance 0.075; OKLCH L 41.1% C 0.109 H 143.8°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#1D591F
RGB	rgb(29, 89, 31)
HSL	hsl(122, 51%, 23%)
HSV	hsv(122, 67%, 35%)
CMYK	cmyk(67.4%, 0%, 65.2%, 65.1%)
CIE-LAB	lab(32.93, -32.38, 27.39)
CIE-LCH	lch(32.93, 42.41, 139.77°)
OKLab	oklab(41.1% -0.0878 0.0643)
OKLCH	oklch(41.1% 0.109 143.8)
XYZ	xyz(4.3261, 7.5045, 2.5166)
Luminance	0.0751 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D591F #591D57

analogous

#39591D #1D591F #1D593D

triadic

#1D591F #1F1D59 #591F1D

tetradic

#1D591F #1D3959 #591D57 #593D1D

square

#1D591F #1D3959 #591D57 #593D1D

split-complementary

#1D591F #3D1D59 #591D39

monochromatic

#081708 #0E2B0F #1D591F #2C872F #3BB53F

Accessibility & contrast

On white

8.40

#1D591F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#1D591F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D591F

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D591F	#FFFFFF	#000000	##FFFFFF
##1D591F	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5119

Deuteranopia (green-blind)

#534B24

Tritanopia (blue-blind)

#10564D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1d591f;
/* rgb */ color: rgb(29, 89, 31);
/* oklch */ color: oklch(41.1% 0.109 143.8);

Tailwind

colors: {
  custom: {
    50: '#61885d',
    500: '#1d591f',
    950: '#000000',
  },
}

SCSS

$custom: #1d591f;
$custom-light: #61885d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d591f",
  "rgb": {
    "r": 29,
    "g": 89,
    "b": 31
  },
  "hsl": {
    "h": 122,
    "s": 50.847,
    "l": 23.137
  },
  "oklch": {
    "l": 0.411,
    "c": 0.10887,
    "h": 143.8
  },
  "luminance": 0.07505
}

Semantic roles & 50–950 ramp

primary

#1D591F

secondary

#8E448C

accent

#4DD6DA

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050B04

muted

#7A7C79

Preview Lab

Preview with #1D591F

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

Preview Lab → · Contrast checker → · Palette generator →