#1F4E1A#1F4E1A

#1F4E1A is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.8% C 0.096 H 141.8°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F4E1A
RGB	rgb(31, 78, 26)
HSL	hsl(114, 50%, 20%)
HSV	hsv(114, 67%, 31%)
CMYK	cmyk(60.3%, 0%, 66.7%, 69.4%)
CIE-LAB	lab(28.94, -27.74, 25.46)
CIE-LCH	lch(28.94, 37.65, 137.46°)
OKLab	oklab(37.81% -0.0757 0.0596)
OKLCH	oklch(37.81% 0.096 141.8)
XYZ	xyz(3.4757, 5.8144, 1.9162)
Luminance	0.0582 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 3.10

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4E1A #491A4E

analogous

#394E1A #1F4E1A #1A4E2F

triadic

#1F4E1A #1A1F4E #4E1A1F

tetradic

#1F4E1A #1A394E #491A4E #4E2F1A

square

#1F4E1A #1A394E #491A4E #4E2F1A

split-complementary

#1F4E1A #2F1A4E #4E1A39

monochromatic

#091708 #0D200B #1F4E1A #317C29 #43AA39

Accessibility & contrast

On white

9.71

#1F4E1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#1F4E1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4E1A

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4E1A	#FFFFFF	#000000	##FFFFFF
##1F4E1A	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504714

Deuteranopia (green-blind)

#4A431E

Tritanopia (blue-blind)

#194C43

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1f4e1a;
/* rgb */ color: rgb(31, 78, 26);
/* oklch */ color: oklch(37.8% 0.096 141.8);

Tailwind

colors: {
  custom: {
    50: '#608059',
    500: '#1f4e1a',
    950: '#000000',
  },
}

SCSS

$custom: #1f4e1a;
$custom-light: #608059;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4e1a",
  "rgb": {
    "r": 31,
    "g": 78,
    "b": 26
  },
  "hsl": {
    "h": 114.231,
    "s": 50,
    "l": 20.392
  },
  "oklch": {
    "l": 0.37811,
    "c": 0.09636,
    "h": 141.8
  },
  "luminance": 0.05815
}

Semantic roles & 50–950 ramp

primary

#1F4E1A

secondary

#7E4084

accent

#4EDACC

background

#F5F7F5

surface

#EAEEE9

border

#C6C9C5

text

#050A03

muted

#797C78

Preview Lab

Preview with #1F4E1A

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

Preview Lab → · Contrast checker → · Palette generator →