#4FD978#4FD978

#4FD978 is a light, vivid green. Relative luminance 0.526; OKLCH L 78.8% C 0.181 H 149.9°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#4FD978
RGB	rgb(79, 217, 120)
HSL	hsl(138, 64%, 58%)
HSV	hsv(138, 64%, 85%)
CMYK	cmyk(63.6%, 0%, 44.7%, 14.9%)
CIE-LAB	lab(77.66, -57.98, 36.98)
CIE-LCH	lch(77.66, 68.77, 147.47°)
OKLab	oklab(78.77% -0.1565 0.0908)
OKLCH	oklch(78.77% 0.181 149.9)
XYZ	xyz(31.4251, 52.6408, 26.2702)
Luminance	0.5264 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD978 #D94FB0

analogous

#6BD94F #4FD978 #4FD9BD

triadic

#4FD978 #784FD9 #D9784F

tetradic

#4FD978 #4F6BD9 #D94FB0 #D9BD4F

square

#4FD978 #4F6BD9 #D94FB0 #D9BD4F

split-complementary

#4FD978 #BD4FD9 #D94F6B

monochromatic

#1F8F40 #2AC157 #4FD978 #81E49F #B4EFC5

Accessibility & contrast

On white

1.82

#4FD978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.53

#4FD978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD978

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD978	#FFFFFF	#000000	##000000
##4FD978	1.00	1.82	11.53	11.53
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.53	21.00	1.00	1.00
##000000	11.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC771

Deuteranopia (green-blind)

#C9BB7F

Tritanopia (blue-blind)

#1CD5C2

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #4fd978;
/* rgb */ color: rgb(79, 217, 120);
/* oklch */ color: oklch(78.8% 0.181 149.9);

Tailwind

colors: {
  custom: {
    50: '#8fe6a0',
    500: '#4fd978',
    950: '#000000',
  },
}

SCSS

$custom: #4fd978;
$custom-light: #8fe6a0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd978",
  "rgb": {
    "r": 79,
    "g": 217,
    "b": 120
  },
  "hsl": {
    "h": 137.826,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.78775,
    "c": 0.18089,
    "h": 149.9
  },
  "luminance": 0.52644
}

Semantic roles & 50–950 ramp

primary

#4FD978

secondary

#943879

accent

#40B6E7

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #4FD978

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

Preview Lab → · Contrast checker → · Palette generator →