#1F4D0F#1F4D0F

#1F4D0F is a dark, moderate green. Relative luminance 0.056; OKLCH L 37.4% C 0.104 H 139.0°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F4D0F
RGB	rgb(31, 77, 15)
HSL	hsl(105, 67%, 18%)
HSV	hsv(105, 81%, 30%)
CMYK	cmyk(59.7%, 0%, 80.5%, 69.8%)
CIE-LAB	lab(28.47, -28.47, 30.21)
CIE-LCH	lch(28.47, 41.51, 133.31°)
OKLab	oklab(37.39% -0.0784 0.0682)
OKLCH	oklch(37.39% 0.104 139)
XYZ	xyz(3.3050, 5.6333, 1.3650)
Luminance	0.0563 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4D0F #3D0F4D

analogous

#3E4D0F #1F4D0F #0F4D1E

triadic

#1F4D0F #0F1F4D #4D0F1F

tetradic

#1F4D0F #0F3E4D #3D0F4D #4D1E0F

square

#1F4D0F #0F3E4D #3D0F4D #4D1E0F

split-complementary

#1F4D0F #1E0F4D #4D0F3E

monochromatic

#0A1A05 #0A1A05 #1F4D0F #348019 #48B323

Accessibility & contrast

On white

9.87

#1F4D0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#1F4D0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4D0F

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4D0F	#FFFFFF	#000000	##FFFFFF
##1F4D0F	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504605

Deuteranopia (green-blind)

#4A4215

Tritanopia (blue-blind)

#1B4A41

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1f4d0f;
/* rgb */ color: rgb(31, 77, 15);
/* oklch */ color: oklch(37.4% 0.104 139.0);

Tailwind

colors: {
  custom: {
    50: '#617f52',
    500: '#1f4d0f',
    950: '#000000',
  },
}

SCSS

$custom: #1f4d0f;
$custom-light: #617f52;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4d0f",
  "rgb": {
    "r": 31,
    "g": 77,
    "b": 15
  },
  "hsl": {
    "h": 104.516,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37389,
    "c": 0.1039,
    "h": 139
  },
  "luminance": 0.05634
}

Semantic roles & 50–950 ramp

primary

#1F4D0F

secondary

#713187

accent

#3EEABE

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1F4D0F

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

Preview Lab → · Contrast checker → · Palette generator →