#1F520F#1F520F

#1F520F is a dark, moderate green. Relative luminance 0.064; OKLCH L 38.9% C 0.111 H 139.5°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F520F
RGB	rgb(31, 82, 15)
HSL	hsl(106, 69%, 19%)
HSV	hsv(106, 82%, 32%)
CMYK	cmyk(62.2%, 0%, 81.7%, 67.8%)
CIE-LAB	lab(30.30, -30.61, 32.04)
CIE-LCH	lch(30.30, 44.31, 133.70°)
OKLab	oklab(38.9% -0.0842 0.072)
OKLCH	oklch(38.9% 0.111 139.5)
XYZ	xyz(3.6684, 6.3601, 1.4861)
Luminance	0.0636 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 4.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F520F #420F52

analogous

#41520F #1F520F #0F5221

triadic

#1F520F #0F1F52 #520F1F

tetradic

#1F520F #0F4152 #420F52 #52210F

square

#1F520F #0F4152 #420F52 #52210F

split-complementary

#1F520F #210F52 #520F41

monochromatic

#0A1A05 #0B1E06 #1F520F #338618 #46B922

Accessibility & contrast

On white

9.24

#1F520F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#1F520F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F520F

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F520F	#FFFFFF	#000000	##FFFFFF
##1F520F	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554A03

Deuteranopia (green-blind)

#4E4616

Tritanopia (blue-blind)

#194F45

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1f520f;
/* rgb */ color: rgb(31, 82, 15);
/* oklch */ color: oklch(38.9% 0.111 139.5);

Tailwind

colors: {
  custom: {
    50: '#628353',
    500: '#1f520f',
    950: '#000000',
  },
}

SCSS

$custom: #1f520f;
$custom-light: #628353;
$custom-dark: #000000;

JSON

{
  "hex": "#1f520f",
  "rgb": {
    "r": 31,
    "g": 82,
    "b": 15
  },
  "hsl": {
    "h": 105.672,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.38904,
    "c": 0.11076,
    "h": 139.5
  },
  "luminance": 0.0636
}

Semantic roles & 50–950 ramp

primary

#1F520F

secondary

#76318C

accent

#3CECC2

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#050B02

muted

#7A7C78

Preview Lab

Preview with #1F520F

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

Preview Lab → · Contrast checker → · Palette generator →