#4FD97B#4FD97B

#4FD97B is a light, vivid green. Relative luminance 0.527; OKLCH L 78.8% C 0.178 H 150.6°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#4FD97B
RGB	rgb(79, 217, 123)
HSL	hsl(139, 64%, 58%)
HSV	hsv(139, 64%, 85%)
CMYK	cmyk(63.6%, 0%, 43.3%, 14.9%)
CIE-LAB	lab(77.71, -57.49, 35.53)
CIE-LCH	lch(77.71, 67.59, 148.28°)
OKLab	oklab(78.83% -0.1552 0.0876)
OKLCH	oklch(78.83% 0.178 150.6)
XYZ	xyz(31.6100, 52.7148, 27.2442)
Luminance	0.5272 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD97B #D94FAD

analogous

#68D94F #4FD97B #4FD9C0

triadic

#4FD97B #7B4FD9 #D97B4F

tetradic

#4FD97B #4F68D9 #D94FAD #D9C04F

square

#4FD97B #4F68D9 #D94FAD #D9C04F

split-complementary

#4FD97B #C04FD9 #D94F68

monochromatic

#1F8F43 #2AC15A #4FD97B #81E4A1 #B4EFC6

Accessibility & contrast

On white

1.82

#4FD97B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#4FD97B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD97B

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD97B	#FFFFFF	#000000	##000000
##4FD97B	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC774

Deuteranopia (green-blind)

#C8BB81

Tritanopia (blue-blind)

#19D6C2

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #4fd97b;
/* rgb */ color: rgb(79, 217, 123);
/* oklch */ color: oklch(78.8% 0.178 150.6);

Tailwind

colors: {
  custom: {
    50: '#8ee6a2',
    500: '#4fd97b',
    950: '#000000',
  },
}

SCSS

$custom: #4fd97b;
$custom-light: #8ee6a2;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd97b",
  "rgb": {
    "r": 79,
    "g": 217,
    "b": 123
  },
  "hsl": {
    "h": 139.13,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.78825,
    "c": 0.17818,
    "h": 150.6
  },
  "luminance": 0.52718
}

Semantic roles & 50–950 ramp

primary

#4FD97B

secondary

#943877

accent

#40B2E7

background

#FCFEFC

surface

#F5FCF5

border

#CFD5CF

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #4FD97B

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

Preview Lab → · Contrast checker → · Palette generator →