#4F871F#4F871F

#4F871F is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.4% C 0.146 H 134.1°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F871F
RGB	rgb(79, 135, 31)
HSL	hsl(92, 63%, 33%)
HSV	hsv(92, 77%, 53%)
CMYK	cmyk(41.5%, 0%, 77%, 47.1%)
CIE-LAB	lab(50.79, -36.12, 46.83)
CIE-LCH	lch(50.79, 59.14, 127.64°)
OKLab	oklab(56.37% -0.1013 0.1047)
OKLCH	oklch(56.37% 0.146 134.1)
XYZ	xyz(12.1355, 19.0885, 4.3411)
Luminance	0.1909 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F871F #571F87

analogous

#83871F #4F871F #1F8723

triadic

#4F871F #1F4F87 #871F4F

tetradic

#4F871F #1F8387 #571F87 #87231F

square

#4F871F #1F8387 #571F87 #87231F

split-complementary

#4F871F #231F87 #871F83

monochromatic

#152308 #325514 #4F871F #6CB92A #8BD64B

Accessibility & contrast

On white

4.36

#4F871F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#4F871F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F871F

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F871F	#FFFFFF	#000000	##000000
##4F871F	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C08

Deuteranopia (green-blind)

#85772A

Tritanopia (blue-blind)

#4E8273

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4f871f;
/* rgb */ color: rgb(79, 135, 31);
/* oklch */ color: oklch(56.4% 0.146 134.1);

Tailwind

colors: {
  custom: {
    50: '#85aa63',
    500: '#4f871f',
    950: '#000000',
  },
}

SCSS

$custom: #4f871f;
$custom-light: #85aa63;
$custom-dark: #000000;

JSON

{
  "hex": "#4f871f",
  "rgb": {
    "r": 79,
    "g": 135,
    "b": 31
  },
  "hsl": {
    "h": 92.308,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56369,
    "c": 0.14566,
    "h": 134.1
  },
  "luminance": 0.19089
}

Semantic roles & 50–950 ramp

primary

#4F871F

secondary

#854AB8

accent

#42E69A

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #4F871F

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

Preview Lab → · Contrast checker → · Palette generator →