#1F871F#1F871F

#1F871F is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.6% C 0.167 H 142.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1F871F
RGB	rgb(31, 135, 31)
HSL	hsl(120, 63%, 33%)
HSV	hsv(120, 77%, 53%)
CMYK	cmyk(77%, 0%, 77%, 47.1%)
CIE-LAB	lab(49.15, -48.98, 44.67)
CIE-LCH	lch(49.15, 66.29, 137.64°)
OKLab	oklab(54.56% -0.133 0.1007)
OKLCH	oklch(54.56% 0.167 142.9)
XYZ	xyz(9.4758, 17.7171, 4.2164)
Luminance	0.1772 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F871F #871F87

analogous

#53871F #1F871F #1F8753

triadic

#1F871F #1F1F87 #871F1F

tetradic

#1F871F #1F5387 #871F87 #87531F

square

#1F871F #1F5387 #871F87 #87531F

split-complementary

#1F871F #531F87 #871F53

monochromatic

#082308 #145514 #1F871F #2AB92A #4BD64B

Accessibility & contrast

On white

4.62

#1F871F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#1F871F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F871F

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F871F	#FFFFFF	#000000	##FFFFFF
##1F871F	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A09

Deuteranopia (green-blind)

#7E722A

Tritanopia (blue-blind)

#008373

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1f871f;
/* rgb */ color: rgb(31, 135, 31);
/* oklch */ color: oklch(54.6% 0.167 142.9);

Tailwind

colors: {
  custom: {
    50: '#6eab62',
    500: '#1f871f',
    950: '#000000',
  },
}

SCSS

$custom: #1f871f;
$custom-light: #6eab62;
$custom-dark: #000000;

JSON

{
  "hex": "#1f871f",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 31
  },
  "hsl": {
    "h": 120,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54559,
    "c": 0.16679,
    "h": 142.9
  },
  "luminance": 0.17718
}

Semantic roles & 50–950 ramp

primary

#1F871F

secondary

#B84AB8

accent

#42E6E6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081005

muted

#7B7F7A

Preview Lab

Preview with #1F871F

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

Preview Lab → · Contrast checker → · Palette generator →