#1F470B#1F470B

#1F470B is a dark, moderate green. Relative luminance 0.048; OKLCH L 35.5% C 0.098 H 137.5°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F470B
RGB	rgb(31, 71, 11)
HSL	hsl(100, 73%, 16%)
HSV	hsv(100, 85%, 28%)
CMYK	cmyk(56.3%, 0%, 84.5%, 72.2%)
CIE-LAB	lab(26.22, -26.13, 29.62)
CIE-LCH	lch(26.22, 39.50, 131.42°)
OKLab	oklab(35.53% -0.0724 0.0663)
OKLCH	oklch(35.53% 0.098 137.5)
XYZ	xyz(2.8786, 4.8217, 1.0955)
Luminance	0.0482 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 3.17

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F470B #330B47

analogous

#3D470B #1F470B #0B4715

triadic

#1F470B #0B1F47 #470B1F

tetradic

#1F470B #0B3D47 #330B47 #47150B

square

#1F470B #0B3D47 #330B47 #47150B

split-complementary

#1F470B #150B47 #470B3D

monochromatic

#0C1A04 #0C1A04 #1F470B #367C13 #4DB11B

Accessibility & contrast

On white

10.69

#1F470B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#1F470B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F470B

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F470B	#FFFFFF	#000000	##FFFFFF
##1F470B	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4001

Deuteranopia (green-blind)

#443D11

Tritanopia (blue-blind)

#1C443C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1f470b;
/* rgb */ color: rgb(31, 71, 11);
/* oklch */ color: oklch(35.5% 0.098 137.5);

Tailwind

colors: {
  custom: {
    50: '#607a4f',
    500: '#1f470b',
    950: '#000000',
  },
}

SCSS

$custom: #1f470b;
$custom-light: #607a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f470b",
  "rgb": {
    "r": 31,
    "g": 71,
    "b": 11
  },
  "hsl": {
    "h": 100,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35529,
    "c": 0.09815,
    "h": 137.5
  },
  "luminance": 0.04822
}

Semantic roles & 50–950 ramp

primary

#1F470B

secondary

#662A83

accent

#38F0B3

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1F470B

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

Preview Lab → · Contrast checker → · Palette generator →