#1F4A0F#1F4A0F

#1F4A0F is a dark, moderate green. Relative luminance 0.052; OKLCH L 36.5% C 0.100 H 138.7°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#1F4A0F
RGB	rgb(31, 74, 15)
HSL	hsl(104, 66%, 17%)
HSV	hsv(104, 80%, 29%)
CMYK	cmyk(58.1%, 0%, 79.7%, 71%)
CIE-LAB	lab(27.36, -27.15, 29.09)
CIE-LCH	lch(27.36, 39.79, 133.03°)
OKLab	oklab(36.48% -0.0749 0.0658)
OKLCH	oklch(36.48% 0.1 138.7)
XYZ	xyz(3.1000, 5.2231, 1.2967)
Luminance	0.0522 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4A0F #3A0F4A

analogous

#3C4A0F #1F4A0F #0F4A1D

triadic

#1F4A0F #0F1F4A #4A0F1F

tetradic

#1F4A0F #0F3C4A #3A0F4A #4A1D0F

square

#1F4A0F #0F3C4A #3A0F4A #4A1D0F

split-complementary

#1F4A0F #1D0F4A #4A0F3C

monochromatic

#0B1905 #0B1905 #1F4A0F #347D19 #4AB024

Accessibility & contrast

On white

10.27

#1F4A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#1F4A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4A0F

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4A0F	#FFFFFF	#000000	##FFFFFF
##1F4A0F	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4306

Deuteranopia (green-blind)

#473F15

Tritanopia (blue-blind)

#1B473E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1f4a0f;
/* rgb */ color: rgb(31, 74, 15);
/* oklch */ color: oklch(36.5% 0.100 138.7);

Tailwind

colors: {
  custom: {
    50: '#607d52',
    500: '#1f4a0f',
    950: '#000000',
  },
}

SCSS

$custom: #1f4a0f;
$custom-light: #607d52;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4a0f",
  "rgb": {
    "r": 31,
    "g": 74,
    "b": 15
  },
  "hsl": {
    "h": 103.729,
    "s": 66.292,
    "l": 17.451
  },
  "oklch": {
    "l": 0.36478,
    "c": 0.09967,
    "h": 138.7
  },
  "luminance": 0.05223
}

Semantic roles & 50–950 ramp

primary

#1F4A0F

secondary

#6E3084

accent

#3FE9BB

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1F4A0F

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

Preview Lab → · Contrast checker → · Palette generator →