#1F4D10#1F4D10

#1F4D10 is a dark, moderate green. Relative luminance 0.056; OKLCH L 37.4% C 0.103 H 139.2°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F4D10
RGB	rgb(31, 77, 16)
HSL	hsl(105, 66%, 18%)
HSV	hsv(105, 79%, 30%)
CMYK	cmyk(59.7%, 0%, 79.2%, 69.8%)
CIE-LAB	lab(28.48, -28.39, 29.79)
CIE-LCH	lch(28.48, 41.15, 133.62°)
OKLab	oklab(37.4% -0.0781 0.0674)
OKLCH	oklch(37.4% 0.103 139.2)
XYZ	xyz(3.3123, 5.6362, 1.4035)
Luminance	0.0564 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4D10 #3E104D

analogous

#3D4D10 #1F4D10 #104D1F

triadic

#1F4D10 #101F4D #4D101F

tetradic

#1F4D10 #103D4D #3E104D #4D1F10

square

#1F4D10 #103D4D #3E104D #4D1F10

split-complementary

#1F4D10 #1F104D #4D103D

monochromatic

#0A1905 #0B1A05 #1F4D10 #33801B #48B225

Accessibility & contrast

On white

9.87

#1F4D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#1F4D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4D10

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4D10	#FFFFFF	#000000	##FFFFFF
##1F4D10	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)

#4F4606

Deuteranopia (green-blind)

#4A4216

Tritanopia (blue-blind)

#1A4A41

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1f4d10;
/* rgb */ color: rgb(31, 77, 16);
/* oklch */ color: oklch(37.4% 0.103 139.2);

Tailwind

colors: {
  custom: {
    50: '#617f53',
    500: '#1f4d10',
    950: '#000000',
  },
}

SCSS

$custom: #1f4d10;
$custom-light: #617f53;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4d10",
  "rgb": {
    "r": 31,
    "g": 77,
    "b": 16
  },
  "hsl": {
    "h": 105.246,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37398,
    "c": 0.1032,
    "h": 139.2
  },
  "luminance": 0.05636
}

Semantic roles & 50–950 ramp

primary

#1F4D10

secondary

#723287

accent

#3FE9BF

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1F4D10

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

Preview Lab → · Contrast checker → · Palette generator →