#4FAB16#4FAB16

#4FAB16 is a light, vivid yellow-green. Relative luminance 0.308; OKLCH L 65.9% C 0.193 H 137.3°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#4FAB16
RGB	rgb(79, 171, 22)
HSL	hsl(97, 77%, 38%)
HSV	hsv(97, 87%, 67%)
CMYK	cmyk(53.8%, 0%, 87.1%, 32.9%)
CIE-LAB	lab(62.38, -51.06, 60.02)
CIE-LCH	lch(62.38, 78.80, 130.39°)
OKLab	oklab(65.88% -0.1419 0.1311)
OKLCH	oklch(65.88% 0.193 137.3)
XYZ	xyz(17.9316, 30.8446, 5.7676)
Luminance	0.3085 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FAB16 #7216AB

analogous

#99AB16 #4FAB16 #16AB27

triadic

#4FAB16 #164FAB #AB164F

tetradic

#4FAB16 #1699AB #7216AB #AB2716

square

#4FAB16 #1699AB #7216AB #AB2716

split-complementary

#4FAB16 #2716AB #AB1699

monochromatic

#1D3F08 #36750F #4FAB16 #68E11D #8CE953

Accessibility & contrast

On white

2.93

#4FAB16 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#4FAB16 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAB16

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FAB16	#FFFFFF	#000000	##000000
##4FAB16	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19B00

Deuteranopia (green-blind)

#A5942B

Tritanopia (blue-blind)

#48A591

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4fab16;
/* rgb */ color: rgb(79, 171, 22);
/* oklch */ color: oklch(65.9% 0.193 137.3);

Tailwind

colors: {
  custom: {
    50: '#8bc565',
    500: '#4fab16',
    950: '#000000',
  },
}

SCSS

$custom: #4fab16;
$custom-light: #8bc565;
$custom-dark: #000000;

JSON

{
  "hex": "#4fab16",
  "rgb": {
    "r": 79,
    "g": 171,
    "b": 22
  },
  "hsl": {
    "h": 97.047,
    "s": 77.202,
    "l": 37.843
  },
  "oklch": {
    "l": 0.65881,
    "c": 0.19318,
    "h": 137.3
  },
  "luminance": 0.30846
}

Semantic roles & 50–950 ramp

primary

#4FAB16

secondary

#9D52CB

accent

#34F4AA

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1306

muted

#7E827A

Preview Lab

Preview with #4FAB16

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

Preview Lab → · Contrast checker → · Palette generator →