#4FD951#4FD951

#4FD951 is a light, highly saturated green. Relative luminance 0.519; OKLCH L 78.3% C 0.214 H 143.4°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#4FD951
RGB	rgb(79, 217, 81)
HSL	hsl(121, 64%, 58%)
HSV	hsv(121, 64%, 85%)
CMYK	cmyk(63.6%, 0%, 62.7%, 14.9%)
CIE-LAB	lab(77.21, -63.15, 54.64)
CIE-LCH	lch(77.21, 83.51, 139.13°)
OKLab	oklab(78.25% -0.1714 0.1273)
OKLCH	oklch(78.25% 0.214 143.4)
XYZ	xyz(29.5208, 51.8791, 16.2409)
Luminance	0.5188 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD951 #D94FD7

analogous

#92D94F #4FD951 #4FD996

triadic

#4FD951 #514FD9 #D9514F

tetradic

#4FD951 #4F92D9 #D94FD7 #D9964F

square

#4FD951 #4F92D9 #D94FD7 #D9964F

split-complementary

#4FD951 #964FD9 #D94F92

monochromatic

#1F8F20 #2AC12C #4FD951 #81E483 #B4EFB5

Accessibility & contrast

On white

1.85

#4FD951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#4FD951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD951

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD951	#FFFFFF	#000000	##000000
##4FD951	1.00	1.85	11.38	11.38
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC641

Deuteranopia (green-blind)

#CCBA5D

Tritanopia (blue-blind)

#31D3BC

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4fd951;
/* rgb */ color: rgb(79, 217, 81);
/* oklch */ color: oklch(78.3% 0.214 143.4);

Tailwind

colors: {
  custom: {
    50: '#90e687',
    500: '#4fd951',
    950: '#000000',
  },
}

SCSS

$custom: #4fd951;
$custom-light: #90e687;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd951",
  "rgb": {
    "r": 79,
    "g": 217,
    "b": 81
  },
  "hsl": {
    "h": 120.87,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.78253,
    "c": 0.21351,
    "h": 143.4
  },
  "luminance": 0.51882
}

Semantic roles & 50–950 ramp

primary

#4FD951

secondary

#943893

accent

#40E5E7

background

#FCFEFC

surface

#F5FCF3

border

#CFD5CD

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #4FD951

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

Preview Lab → · Contrast checker → · Palette generator →