#1D431E#1D431E

#1D431E is a dark, moderate green. Relative luminance 0.044; OKLCH L 34.4% C 0.076 H 144.2°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#1D431E
RGB	rgb(29, 67, 30)
HSL	hsl(122, 40%, 19%)
HSV	hsv(122, 57%, 26%)
CMYK	cmyk(56.7%, 0%, 55.2%, 73.7%)
CIE-LAB	lab(24.86, -22.64, 18.33)
CIE-LCH	lch(24.86, 29.13, 141.01°)
OKLab	oklab(34.45% -0.0615 0.0444)
OKLCH	oklch(34.45% 0.076 144.2)
XYZ	xyz(2.7480, 4.3690, 1.9265)
Luminance	0.0437 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Pine Green

#0A481E

ΔE00 3.32

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D431E #431D42

analogous

#2F431D #1D431E #1D4331

triadic

#1D431E #1E1D43 #431E1D

tetradic

#1D431E #1D2F43 #431D42 #43311D

square

#1D431E #1D2F43 #431D42 #43311D

split-complementary

#1D431E #311D43 #431D2F

monochromatic

#09150A #0B180B #1D431E #2F6E31 #429844

Accessibility & contrast

On white

11.21

#1D431E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#1D431E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D431E

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D431E	#FFFFFF	#000000	##FFFFFF
##1D431E	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443D1B

Deuteranopia (green-blind)

#3F3A21

Tritanopia (blue-blind)

#17413A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1d431e;
/* rgb */ color: rgb(29, 67, 30);
/* oklch */ color: oklch(34.4% 0.076 144.2);

Tailwind

colors: {
  custom: {
    50: '#5d775a',
    500: '#1d431e',
    950: '#000000',
  },
}

SCSS

$custom: #1d431e;
$custom-light: #5d775a;
$custom-dark: #000000;

JSON

{
  "hex": "#1d431e",
  "rgb": {
    "r": 29,
    "g": 67,
    "b": 30
  },
  "hsl": {
    "h": 121.579,
    "s": 39.583,
    "l": 18.824
  },
  "oklch": {
    "l": 0.3445,
    "c": 0.07587,
    "h": 144.2
  },
  "luminance": 0.04369
}

Semantic roles & 50–950 ramp

primary

#1D431E

secondary

#784477

accent

#58CCCF

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#040904

muted

#797B79

Preview Lab

Preview with #1D431E

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

Preview Lab → · Contrast checker → · Palette generator →