#1D581A#1D581A

#1D581A is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.7% C 0.112 H 142.5°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#1D581A
RGB	rgb(29, 88, 26)
HSL	hsl(117, 54%, 22%)
HSV	hsv(117, 70%, 35%)
CMYK	cmyk(67%, 0%, 70.5%, 65.5%)
CIE-LAB	lab(32.51, -32.58, 29.43)
CIE-LCH	lch(32.51, 43.91, 137.91°)
OKLab	oklab(40.74% -0.0887 0.0681)
OKLCH	oklch(40.74% 0.112 142.5)
XYZ	xyz(4.1826, 7.3148, 2.1686)
Luminance	0.0732 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D581A #551A58

analogous

#3C581A #1D581A #1A5836

triadic

#1D581A #1A1D58 #581A1D

tetradic

#1D581A #1A3C58 #551A58 #58361A

square

#1D581A #1A3C58 #551A58 #58361A

split-complementary

#1D581A #361A58 #581A3C

monochromatic

#081807 #0D290C #1D581A #2D8728 #3CB636

Accessibility & contrast

On white

8.53

#1D581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#1D581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D581A

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D581A	#FFFFFF	#000000	##FFFFFF
##1D581A	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F12

Deuteranopia (green-blind)

#534B1F

Tritanopia (blue-blind)

#12554B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1d581a;
/* rgb */ color: rgb(29, 88, 26);
/* oklch */ color: oklch(40.7% 0.112 142.5);

Tailwind

colors: {
  custom: {
    50: '#61885a',
    500: '#1d581a',
    950: '#000000',
  },
}

SCSS

$custom: #1d581a;
$custom-light: #61885a;
$custom-dark: #000000;

JSON

{
  "hex": "#1d581a",
  "rgb": {
    "r": 29,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 117.097,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.40739,
    "c": 0.11182,
    "h": 142.5
  },
  "luminance": 0.07315
}

Semantic roles & 50–950 ramp

primary

#1D581A

secondary

#8A408E

accent

#4ADED7

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#050B04

muted

#7A7C79

Preview Lab

Preview with #1D581A

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

Preview Lab → · Contrast checker → · Palette generator →