#4FC557#4FC557

#4FC557 is a light, vivid green. Relative luminance 0.423; OKLCH L 73.2% C 0.184 H 144.5°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#4FC557
RGB	rgb(79, 197, 87)
HSL	hsl(124, 50%, 54%)
HSV	hsv(124, 60%, 77%)
CMYK	cmyk(59.9%, 0%, 55.8%, 22.7%)
CIE-LAB	lab(71.06, -55.30, 44.87)
CIE-LCH	lch(71.06, 71.22, 140.94°)
OKLab	oklab(73.2% -0.1499 0.1068)
OKLCH	oklch(73.2% 0.184 144.5)
XYZ	xyz(24.9095, 42.2806, 15.8632)
Luminance	0.4228 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC557 #C54FBD

analogous

#82C54F #4FC557 #4FC592

triadic

#4FC557 #574FC5 #C5574F

tetradic

#4FC557 #4F82C5 #C54FBD #C5924F

square

#4FC557 #4F82C5 #C54FBD #C5924F

split-complementary

#4FC557 #924FC5 #C54F82

monochromatic

#26742B #35A23D #4FC557 #7DD483 #ABE3AF

Accessibility & contrast

On white

2.22

#4FC557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#4FC557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC557

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC557	#FFFFFF	#000000	##000000
##4FC557	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B44C

Deuteranopia (green-blind)

#B9AA5F

Tritanopia (blue-blind)

#37C0AD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4fc557;
/* rgb */ color: rgb(79, 197, 87);
/* oklch */ color: oklch(73.2% 0.184 144.5);

Tailwind

colors: {
  custom: {
    50: '#8cd789',
    500: '#4fc557',
    950: '#000000',
  },
}

SCSS

$custom: #4fc557;
$custom-light: #8cd789;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc557",
  "rgb": {
    "r": 79,
    "g": 197,
    "b": 87
  },
  "hsl": {
    "h": 124.068,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.73199,
    "c": 0.18403,
    "h": 144.5
  },
  "luminance": 0.42283
}

Semantic roles & 50–950 ramp

primary

#4FC557

secondary

#D19FCE

accent

#4ED0DA

background

#F9FDF8

surface

#F1FAF0

border

#CBD3CB

text

#0D140C

muted

#7E837D

Preview Lab

Preview with #4FC557

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

Preview Lab → · Contrast checker → · Palette generator →