#1F8347#1F8347

#1F8347 is a mid, vivid green. Relative luminance 0.170; OKLCH L 53.9% C 0.129 H 152.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#1F8347
RGB	rgb(31, 131, 71)
HSL	hsl(144, 62%, 32%)
HSV	hsv(144, 76%, 51%)
CMYK	cmyk(76.3%, 0%, 45.8%, 48.6%)
CIE-LAB	lab(48.23, -42.26, 24.54)
CIE-LCH	lch(48.23, 48.87, 149.86°)
OKLab	oklab(53.94% -0.1137 0.0604)
OKLCH	oklch(53.94% 0.129 152)
XYZ	xyz(9.8178, 16.9777, 8.7196)
Luminance	0.1698 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8347 #831F5B

analogous

#29831F #1F8347 #1F8379

triadic

#1F8347 #471F83 #83471F

tetradic

#1F8347 #1F2983 #831F5B #83791F

square

#1F8347 #1F2983 #831F5B #83791F

split-complementary

#1F8347 #791F83 #831F29

monochromatic

#082011 #13522C #1F8347 #2BB462 #49D480

Accessibility & contrast

On white

4.78

#1F8347 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#1F8347 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8347

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8347	#FFFFFF	#000000	##FFFFFF
##1F8347	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837843

Deuteranopia (green-blind)

#776F4B

Tritanopia (blue-blind)

#008174

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1f8347;
/* rgb */ color: rgb(31, 131, 71);
/* oklch */ color: oklch(53.9% 0.129 152.0);

Tailwind

colors: {
  custom: {
    50: '#6ba87b',
    500: '#1f8347',
    950: '#000000',
  },
}

SCSS

$custom: #1f8347;
$custom-light: #6ba87b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8347",
  "rgb": {
    "r": 31,
    "g": 131,
    "b": 71
  },
  "hsl": {
    "h": 144,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.53941,
    "c": 0.12877,
    "h": 152
  },
  "luminance": 0.16979
}

Semantic roles & 50–950 ramp

primary

#1F8347

secondary

#B6488A

accent

#43A4E5

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #1F8347

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

Preview Lab → · Contrast checker → · Palette generator →