#1F4D0A#1F4D0A

#1F4D0A is a dark, moderate green. Relative luminance 0.056; OKLCH L 37.4% C 0.107 H 138.2°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#1F4D0A
RGB	rgb(31, 77, 10)
HSL	hsl(101, 77%, 17%)
HSV	hsv(101, 87%, 30%)
CMYK	cmyk(59.7%, 0%, 87%, 69.8%)
CIE-LAB	lab(28.43, -28.85, 32.11)
CIE-LCH	lch(28.43, 43.17, 131.94°)
OKLab	oklab(37.35% -0.0798 0.0713)
OKLCH	oklch(37.35% 0.107 138.2)
XYZ	xyz(3.2736, 5.6207, 1.1995)
Luminance	0.0562 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 3.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4D0A #380A4D

analogous

#414D0A #1F4D0A #0A4D17

triadic

#1F4D0A #0A1F4D #4D0A1F

tetradic

#1F4D0A #0A414D #380A4D #4D170A

square

#1F4D0A #0A414D #380A4D #4D170A

split-complementary

#1F4D0A #170A4D #4D0A41

monochromatic

#0B1B04 #0B1B04 #1F4D0A #358311 #4BB918

Accessibility & contrast

On white

9.89

#1F4D0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#1F4D0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4D0A

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4D0A	#FFFFFF	#000000	##FFFFFF
##1F4D0A	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504500

Deuteranopia (green-blind)

#4A4212

Tritanopia (blue-blind)

#1B4A41

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1f4d0a;
/* rgb */ color: rgb(31, 77, 10);
/* oklch */ color: oklch(37.4% 0.107 138.2);

Tailwind

colors: {
  custom: {
    50: '#617f50',
    500: '#1f4d0a',
    950: '#000000',
  },
}

SCSS

$custom: #1f4d0a;
$custom-light: #617f50;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4d0a",
  "rgb": {
    "r": 31,
    "g": 77,
    "b": 10
  },
  "hsl": {
    "h": 101.194,
    "s": 77.011,
    "l": 17.059
  },
  "oklch": {
    "l": 0.37352,
    "c": 0.107,
    "h": 138.2
  },
  "luminance": 0.05621
}

Semantic roles & 50–950 ramp

primary

#1F4D0A

secondary

#6B298A

accent

#34F4B8

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#050A02

muted

#7A7C78

Preview Lab

Preview with #1F4D0A

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

Preview Lab → · Contrast checker → · Palette generator →