#1F4C0F#1F4C0F

#1F4C0F is a dark, moderate green. Relative luminance 0.055; OKLCH L 37.1% C 0.103 H 138.9°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#1F4C0F
RGB	rgb(31, 76, 15)
HSL	hsl(104, 67%, 18%)
HSV	hsv(104, 80%, 30%)
CMYK	cmyk(59.2%, 0%, 80.3%, 70.2%)
CIE-LAB	lab(28.10, -28.04, 29.84)
CIE-LCH	lch(28.10, 40.94, 133.22°)
OKLab	oklab(37.09% -0.0772 0.0674)
OKLCH	oklch(37.09% 0.103 138.9)
XYZ	xyz(3.2356, 5.4944, 1.3419)
Luminance	0.0549 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4C0F #3C0F4C

analogous

#3D4C0F #1F4C0F #0F4C1D

triadic

#1F4C0F #0F1F4C #4C0F1F

tetradic

#1F4C0F #0F3D4C #3C0F4C #4C1D0F

square

#1F4C0F #0F3D4C #3C0F4C #4C1D0F

split-complementary

#1F4C0F #1D0F4C #4C0F3D

monochromatic

#0A1A05 #0A1A05 #1F4C0F #347F19 #49B223

Accessibility & contrast

On white

10.00

#1F4C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#1F4C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4C0F

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4C0F	#FFFFFF	#000000	##FFFFFF
##1F4C0F	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4505

Deuteranopia (green-blind)

#494115

Tritanopia (blue-blind)

#1B4940

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1f4c0f;
/* rgb */ color: rgb(31, 76, 15);
/* oklch */ color: oklch(37.1% 0.103 138.9);

Tailwind

colors: {
  custom: {
    50: '#607e52',
    500: '#1f4c0f',
    950: '#000000',
  },
}

SCSS

$custom: #1f4c0f;
$custom-light: #607e52;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4c0f",
  "rgb": {
    "r": 31,
    "g": 76,
    "b": 15
  },
  "hsl": {
    "h": 104.262,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37086,
    "c": 0.10251,
    "h": 138.9
  },
  "luminance": 0.05495
}

Semantic roles & 50–950 ramp

primary

#1F4C0F

secondary

#703186

accent

#3EEABD

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1F4C0F

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

Preview Lab → · Contrast checker → · Palette generator →