#1F4E0F#1F4E0F

#1F4E0F is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.7% C 0.105 H 139.1°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#1F4E0F
RGB	rgb(31, 78, 15)
HSL	hsl(105, 68%, 18%)
HSV	hsv(105, 81%, 31%)
CMYK	cmyk(60.3%, 0%, 80.8%, 69.4%)
CIE-LAB	lab(28.84, -28.91, 30.58)
CIE-LCH	lch(28.84, 42.08, 133.39°)
OKLab	oklab(37.69% -0.0796 0.0689)
OKLCH	oklch(37.69% 0.105 139.1)
XYZ	xyz(3.3756, 5.7743, 1.3885)
Luminance	0.0578 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4E0F #3E0F4E

analogous

#3E4E0F #1F4E0F #0F4E1E

triadic

#1F4E0F #0F1F4E #4E0F1F

tetradic

#1F4E0F #0F3E4E #3E0F4E #4E1E0F

square

#1F4E0F #0F3E4E #3E0F4E #4E1E0F

split-complementary

#1F4E0F #1E0F4E #4E0F3E

monochromatic

#0A1A05 #0B1B05 #1F4E0F #338119 #48B523

Accessibility & contrast

On white

9.74

#1F4E0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#1F4E0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4E0F

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4E0F	#FFFFFF	#000000	##FFFFFF
##1F4E0F	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514604

Deuteranopia (green-blind)

#4B4215

Tritanopia (blue-blind)

#1A4B42

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1f4e0f;
/* rgb */ color: rgb(31, 78, 15);
/* oklch */ color: oklch(37.7% 0.105 139.1);

Tailwind

colors: {
  custom: {
    50: '#618052',
    500: '#1f4e0f',
    950: '#000000',
  },
}

SCSS

$custom: #1f4e0f;
$custom-light: #618052;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4e0f",
  "rgb": {
    "r": 31,
    "g": 78,
    "b": 15
  },
  "hsl": {
    "h": 104.762,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37693,
    "c": 0.10529,
    "h": 139.1
  },
  "luminance": 0.05775
}

Semantic roles & 50–950 ramp

primary

#1F4E0F

secondary

#723188

accent

#3DEBBF

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1F4E0F

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

Preview Lab → · Contrast checker → · Palette generator →