#1D571F#1D571F

#1D571F is a dark, moderate green. Relative luminance 0.072; OKLCH L 40.5% C 0.106 H 143.8°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#1D571F
RGB	rgb(29, 87, 31)
HSL	hsl(122, 50%, 23%)
HSV	hsv(122, 67%, 34%)
CMYK	cmyk(66.7%, 0%, 64.4%, 65.9%)
CIE-LAB	lab(32.20, -31.54, 26.56)
CIE-LCH	lch(32.20, 41.23, 139.91°)
OKLab	oklab(40.5% -0.0856 0.0625)
OKLCH	oklch(40.5% 0.106 143.8)
XYZ	xyz(4.1620, 7.1761, 2.4619)
Luminance	0.0718 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D571F #571D55

analogous

#38571D #1D571F #1D573C

triadic

#1D571F #1F1D57 #571F1D

tetradic

#1D571F #1D3857 #571D55 #573C1D

square

#1D571F #1D3857 #571D55 #573C1D

split-complementary

#1D571F #3C1D57 #571D38

monochromatic

#081708 #0E290F #1D571F #2C852F #3CB340

Accessibility & contrast

On white

8.62

#1D571F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#1D571F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D571F

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D571F	#FFFFFF	#000000	##FFFFFF
##1D571F	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F19

Deuteranopia (green-blind)

#524A24

Tritanopia (blue-blind)

#11554B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1d571f;
/* rgb */ color: rgb(29, 87, 31);
/* oklch */ color: oklch(40.5% 0.106 143.8);

Tailwind

colors: {
  custom: {
    50: '#61875d',
    500: '#1d571f',
    950: '#000000',
  },
}

SCSS

$custom: #1d571f;
$custom-light: #61875d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d571f",
  "rgb": {
    "r": 29,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 122.069,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.40502,
    "c": 0.10599,
    "h": 143.8
  },
  "luminance": 0.07177
}

Semantic roles & 50–950 ramp

primary

#1D571F

secondary

#8C448A

accent

#4ED5DA

background

#F6F8F5

surface

#EBEFE9

border

#C6CAC5

text

#050B04

muted

#7A7C79

Preview Lab

Preview with #1D571F

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

Preview Lab → · Contrast checker → · Palette generator →