#4FD963#4FD963

#4FD963 is a light, vivid green. Relative luminance 0.522; OKLCH L 78.5% C 0.199 H 145.9°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#4FD963
RGB	rgb(79, 217, 99)
HSL	hsl(129, 64%, 58%)
HSV	hsv(129, 64%, 85%)
CMYK	cmyk(63.6%, 0%, 54.4%, 14.9%)
CIE-LAB	lab(77.39, -61.03, 46.81)
CIE-LCH	lch(77.39, 76.92, 142.52°)
OKLab	oklab(78.46% -0.165 0.1118)
OKLCH	oklch(78.46% 0.199 145.9)
XYZ	xyz(30.2874, 52.1858, 20.2787)
Luminance	0.5219 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD963 #D94FC5

analogous

#80D94F #4FD963 #4FD9A8

triadic

#4FD963 #634FD9 #D9634F

tetradic

#4FD963 #4F80D9 #D94FC5 #D9A84F

square

#4FD963 #4F80D9 #D94FC5 #D9A84F

split-complementary

#4FD963 #A84FD9 #D94F80

monochromatic

#1F8F2F #2AC140 #4FD963 #81E490 #B4EFBC

Accessibility & contrast

On white

1.84

#4FD963 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#4FD963 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD963

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD963	#FFFFFF	#000000	##000000
##4FD963	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC658

Deuteranopia (green-blind)

#CBBB6C

Tritanopia (blue-blind)

#29D4BF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4fd963;
/* rgb */ color: rgb(79, 217, 99);
/* oklch */ color: oklch(78.5% 0.199 145.9);

Tailwind

colors: {
  custom: {
    50: '#8fe692',
    500: '#4fd963',
    950: '#000000',
  },
}

SCSS

$custom: #4fd963;
$custom-light: #8fe692;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd963",
  "rgb": {
    "r": 79,
    "g": 217,
    "b": 99
  },
  "hsl": {
    "h": 128.696,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.78463,
    "c": 0.1993,
    "h": 145.9
  },
  "luminance": 0.52189
}

Semantic roles & 50–950 ramp

primary

#4FD963

secondary

#943887

accent

#40CFE7

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #4FD963

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

Preview Lab → · Contrast checker → · Palette generator →