#4F7F18#4F7F18

#4F7F18 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.2% C 0.139 H 132.1°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4F7F18
RGB	rgb(79, 127, 24)
HSL	hsl(88, 68%, 30%)
HSV	hsv(88, 81%, 50%)
CMYK	cmyk(37.8%, 0%, 81.1%, 50.2%)
CIE-LAB	lab(48.14, -32.97, 46.70)
CIE-LCH	lch(48.14, 57.17, 125.22°)
OKLab	oklab(54.19% -0.0933 0.1033)
OKLCH	oklch(54.19% 0.139 132.1)
XYZ	xyz(10.9786, 16.9065, 3.5488)
Luminance	0.1691 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7F18 #48187F

analogous

#7F7C18 #4F7F18 #1C7F18

triadic

#4F7F18 #184F7F #7F184F

tetradic

#4F7F18 #187F7C #48187F #7F181C

square

#4F7F18 #187F7C #48187F #7F181C

split-complementary

#4F7F18 #181C7F #7C187F

monochromatic

#101A05 #2F4C0E #4F7F18 #6FB222 #8ED938

Accessibility & contrast

On white

4.79

#4F7F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#4F7F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F7F18

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7F18	#FFFFFF	#000000	##FFFFFF
##4F7F18	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#7E7123

Tritanopia (blue-blind)

#50796C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4f7f18;
/* rgb */ color: rgb(79, 127, 24);
/* oklch */ color: oklch(54.2% 0.139 132.1);

Tailwind

colors: {
  custom: {
    50: '#85a45e',
    500: '#4f7f18',
    950: '#000000',
  },
}

SCSS

$custom: #4f7f18;
$custom-light: #85a45e;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7f18",
  "rgb": {
    "r": 79,
    "g": 127,
    "b": 24
  },
  "hsl": {
    "h": 87.961,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.5419,
    "c": 0.13919,
    "h": 132.1
  },
  "luminance": 0.16907
}

Semantic roles & 50–950 ramp

primary

#4F7F18

secondary

#753FB3

accent

#3DEB8E

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4F7F18

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

Preview Lab → · Contrast checker → · Palette generator →