#1F4E1D#1F4E1D

#1F4E1D is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.9% C 0.093 H 142.8°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#1F4E1D
RGB	rgb(31, 78, 29)
HSL	hsl(118, 46%, 21%)
HSV	hsv(118, 63%, 31%)
CMYK	cmyk(60.3%, 0%, 62.8%, 69.4%)
CIE-LAB	lab(28.98, -27.34, 23.89)
CIE-LCH	lch(28.98, 36.31, 138.85°)
OKLab	oklab(37.85% -0.0744 0.0566)
OKLCH	oklch(37.85% 0.093 142.8)
XYZ	xyz(3.5111, 5.8285, 2.1022)
Luminance	0.0583 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4E1D #4C1D4E

analogous

#374E1D #1F4E1D #1D4E33

triadic

#1F4E1D #1D1F4E #4E1D1F

tetradic

#1F4E1D #1D374E #4C1D4E #4E331D

square

#1F4E1D #1D374E #4C1D4E #4E331D

split-complementary

#1F4E1D #331D4E #4E1D37

monochromatic

#091608 #0D210C #1F4E1D #317B2E #42A73E

Accessibility & contrast

On white

9.70

#1F4E1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#1F4E1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4E1D

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4E1D	#FFFFFF	#000000	##FFFFFF
##1F4E1D	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504718

Deuteranopia (green-blind)

#4A4321

Tritanopia (blue-blind)

#184C43

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1f4e1d;
/* rgb */ color: rgb(31, 78, 29);
/* oklch */ color: oklch(37.9% 0.093 142.8);

Tailwind

colors: {
  custom: {
    50: '#60805b',
    500: '#1f4e1d',
    950: '#000000',
  },
}

SCSS

$custom: #1f4e1d;
$custom-light: #60805b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4e1d",
  "rgb": {
    "r": 31,
    "g": 78,
    "b": 29
  },
  "hsl": {
    "h": 117.551,
    "s": 45.794,
    "l": 20.98
  },
  "oklch": {
    "l": 0.37853,
    "c": 0.09347,
    "h": 142.8
  },
  "luminance": 0.05829
}

Semantic roles & 50–950 ramp

primary

#1F4E1D

secondary

#814483

accent

#52D5D0

background

#F5F7F5

surface

#EAEEE9

border

#C6C9C5

text

#050A04

muted

#797C79

Preview Lab

Preview with #1F4E1D

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

Preview Lab → · Contrast checker → · Palette generator →