#4FCF57#4FCF57

#4FCF57 is a light, vivid green. Relative luminance 0.470; OKLCH L 75.8% C 0.197 H 144.3°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#4FCF57
RGB	rgb(79, 207, 87)
HSL	hsl(124, 57%, 56%)
HSV	hsv(124, 62%, 81%)
CMYK	cmyk(61.8%, 0%, 58%, 18.8%)
CIE-LAB	lab(74.17, -58.96, 48.53)
CIE-LCH	lch(74.17, 76.36, 140.54°)
OKLab	oklab(75.76% -0.1598 0.1147)
OKLCH	oklch(75.76% 0.197 144.3)
XYZ	xyz(27.2559, 46.9734, 16.6454)
Luminance	0.4698 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FCF57 #CF4FC7

analogous

#87CF4F #4FCF57 #4FCF97

triadic

#4FCF57 #574FCF #CF574F

tetradic

#4FCF57 #4F87CF #CF4FC7 #CF974F

square

#4FCF57 #4F87CF #CF4FC7 #CF974F

split-complementary

#4FCF57 #974FCF #CF4F87

monochromatic

#238129 #30B138 #4FCF57 #7FDC85 #AFE9B3

Accessibility & contrast

On white

2.02

#4FCF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#4FCF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FCF57

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FCF57	#FFFFFF	#000000	##000000
##4FCF57	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD4B

Deuteranopia (green-blind)

#C3B260

Tritanopia (blue-blind)

#33CAB5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4fcf57;
/* rgb */ color: rgb(79, 207, 87);
/* oklch */ color: oklch(75.8% 0.197 144.3);

Tailwind

colors: {
  custom: {
    50: '#8edf8a',
    500: '#4fcf57',
    950: '#000000',
  },
}

SCSS

$custom: #4fcf57;
$custom-light: #8edf8a;
$custom-dark: #000000;

JSON

{
  "hex": "#4fcf57",
  "rgb": {
    "r": 79,
    "g": 207,
    "b": 87
  },
  "hsl": {
    "h": 123.75,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.75764,
    "c": 0.1967,
    "h": 144.3
  },
  "luminance": 0.46976
}

Semantic roles & 50–950 ramp

primary

#4FCF57

secondary

#D7A2D4

accent

#47D7E0

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4FCF57

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

Preview Lab → · Contrast checker → · Palette generator →