#4FC578#4FC578

#4FC578 is a light, vivid green. Relative luminance 0.430; OKLCH L 73.7% C 0.154 H 152.1°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#4FC578
RGB	rgb(79, 197, 120)
HSL	hsl(141, 50%, 54%)
HSV	hsv(141, 60%, 77%)
CMYK	cmyk(59.9%, 0%, 39.1%, 22.7%)
CIE-LAB	lab(71.52, -50.27, 28.99)
CIE-LCH	lch(71.52, 58.04, 150.03°)
OKLab	oklab(73.72% -0.1361 0.0722)
OKLCH	oklch(73.72% 0.154 152.1)
XYZ	xyz(26.5788, 42.9483, 24.6548)
Luminance	0.4295 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC578 #C54F9C

analogous

#61C54F #4FC578 #4FC5B3

triadic

#4FC578 #784FC5 #C5784F

tetradic

#4FC578 #4F61C5 #C54F9C #C5B34F

square

#4FC578 #4F61C5 #C54F9C #C5B34F

split-complementary

#4FC578 #B34FC5 #C54F61

monochromatic

#267441 #35A25B #4FC578 #7DD49B #ABE3BF

Accessibility & contrast

On white

2.19

#4FC578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#4FC578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC578

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC578	#FFFFFF	#000000	##000000
##4FC578	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B673

Deuteranopia (green-blind)

#B6AB7D

Tritanopia (blue-blind)

#29C2B2

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4fc578;
/* rgb */ color: rgb(79, 197, 120);
/* oklch */ color: oklch(73.7% 0.154 152.1);

Tailwind

colors: {
  custom: {
    50: '#8bd79f',
    500: '#4fc578',
    950: '#000000',
  },
}

SCSS

$custom: #4fc578;
$custom-light: #8bd79f;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc578",
  "rgb": {
    "r": 79,
    "g": 197,
    "b": 120
  },
  "hsl": {
    "h": 140.847,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.73723,
    "c": 0.15403,
    "h": 152.1
  },
  "luminance": 0.42951
}

Semantic roles & 50–950 ramp

primary

#4FC578

secondary

#D19FC0

accent

#4EA9DA

background

#F9FDF9

surface

#F1FAF2

border

#CBD3CC

text

#0D140E

muted

#7E837E

Preview Lab

Preview with #4FC578

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

Preview Lab → · Contrast checker → · Palette generator →