#4FC55E#4FC55E

#4FC55E is a light, vivid green. Relative luminance 0.424; OKLCH L 73.3% C 0.178 H 145.8°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#4FC55E
RGB	rgb(79, 197, 94)
HSL	hsl(128, 50%, 54%)
HSV	hsv(128, 60%, 77%)
CMYK	cmyk(59.9%, 0%, 52.3%, 22.7%)
CIE-LAB	lab(71.15, -54.38, 41.63)
CIE-LCH	lch(71.15, 68.48, 142.56°)
OKLab	oklab(73.29% -0.1472 0.1001)
OKLCH	oklch(73.29% 0.178 145.8)
XYZ	xyz(25.2095, 42.4005, 17.4431)
Luminance	0.4240 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC55E #C54FB6

analogous

#7BC54F #4FC55E #4FC599

triadic

#4FC55E #5E4FC5 #C55E4F

tetradic

#4FC55E #4F7BC5 #C54FB6 #C5994F

square

#4FC55E #4F7BC5 #C54FB6 #C5994F

split-complementary

#4FC55E #994FC5 #C54F7B

monochromatic

#267430 #35A243 #4FC55E #7DD488 #ABE3B2

Accessibility & contrast

On white

2.22

#4FC55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#4FC55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC55E

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC55E	#FFFFFF	#000000	##000000
##4FC55E	1.00	2.22	9.48	9.48
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B455

Deuteranopia (green-blind)

#B9AA66

Tritanopia (blue-blind)

#35C0AD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4fc55e;
/* rgb */ color: rgb(79, 197, 94);
/* oklch */ color: oklch(73.3% 0.178 145.8);

Tailwind

colors: {
  custom: {
    50: '#8cd78e',
    500: '#4fc55e',
    950: '#000000',
  },
}

SCSS

$custom: #4fc55e;
$custom-light: #8cd78e;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc55e",
  "rgb": {
    "r": 79,
    "g": 197,
    "b": 94
  },
  "hsl": {
    "h": 127.627,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.73293,
    "c": 0.17798,
    "h": 145.8
  },
  "luminance": 0.42403
}

Semantic roles & 50–950 ramp

primary

#4FC55E

secondary

#D19FCB

accent

#4EC8DA

background

#F9FDF8

surface

#F1FAF0

border

#CBD3CB

text

#0D140C

muted

#7E837D

Preview Lab

Preview with #4FC55E

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

Preview Lab → · Contrast checker → · Palette generator →