#4FDD59#4FDD59

#4FDD59 is a light, highly saturated green. Relative luminance 0.541; OKLCH L 79.4% C 0.212 H 144.3°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#4FDD59
RGB	rgb(79, 221, 89)
HSL	hsl(124, 68%, 59%)
HSV	hsv(124, 64%, 87%)
CMYK	cmyk(64.3%, 0%, 59.7%, 13.3%)
CIE-LAB	lab(78.52, -63.66, 52.66)
CIE-LCH	lch(78.52, 82.62, 140.40°)
OKLab	oklab(79.36% -0.1724 0.1238)
OKLCH	oklch(79.36% 0.212 144.3)
XYZ	xyz(30.8822, 54.0933, 18.2628)
Luminance	0.5410 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FDD59 #DD4FD3

analogous

#8CDD4F #4FDD59 #4FDDA0

triadic

#4FDD59 #594FDD #DD594F

tetradic

#4FDD59 #4F8CDD #DD4FD3 #DDA04F

square

#4FDD59 #4F8CDD #DD4FD3 #DDA04F

split-complementary

#4FDD59 #A04FDD #DD4F8C

monochromatic

#1D9525 #27C832 #4FDD59 #82E789 #B6F1BA

Accessibility & contrast

On white

1.78

#4FDD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.82

#4FDD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FDD59

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FDD59	#FFFFFF	#000000	##000000
##4FDD59	1.00	1.78	11.82	11.82
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.82	21.00	1.00	1.00
##000000	11.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CA4B

Deuteranopia (green-blind)

#D0BE64

Tritanopia (blue-blind)

#2CD7C1

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #4fdd59;
/* rgb */ color: rgb(79, 221, 89);
/* oklch */ color: oklch(79.4% 0.212 144.3);

Tailwind

colors: {
  custom: {
    50: '#90e98c',
    500: '#4fdd59',
    950: '#000000',
  },
}

SCSS

$custom: #4fdd59;
$custom-light: #90e98c;
$custom-dark: #000000;

JSON

{
  "hex": "#4fdd59",
  "rgb": {
    "r": 79,
    "g": 221,
    "b": 89
  },
  "hsl": {
    "h": 124.225,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79358,
    "c": 0.21227,
    "h": 144.3
  },
  "luminance": 0.54096
}

Semantic roles & 50–950 ramp

primary

#4FDD59

secondary

#993792

accent

#3DDEEA

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #4FDD59

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

Preview Lab → · Contrast checker → · Palette generator →