#4FE55B#4FE55B

#4FE55B is a light, highly saturated green. Relative luminance 0.585; OKLCH L 81.4% C 0.220 H 144.4°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#4FE55B
RGB	rgb(79, 229, 91)
HSL	hsl(125, 74%, 60%)
HSV	hsv(125, 66%, 90%)
CMYK	cmyk(65.5%, 0%, 60.3%, 10.2%)
CIE-LAB	lab(80.99, -66.18, 54.62)
CIE-LCH	lch(80.99, 85.81, 140.46°)
OKLab	oklab(81.41% -0.1792 0.1282)
OKLCH	oklch(81.41% 0.22 144.4)
XYZ	xyz(33.1300, 58.4528, 19.4321)
Luminance	0.5846 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE55B #E54FD9

analogous

#8EE54F #4FE55B #4FE5A6

triadic

#4FE55B #5B4FE5 #E55B4F

tetradic

#4FE55B #4F8EE5 #E54FD9 #E5A64F

square

#4FE55B #4F8EE5 #E54FD9 #E5A64F

split-complementary

#4FE55B #A64FE5 #E54F8E

monochromatic

#18A223 #20D72E #4FE55B #84ED8D #BAF5BE

Accessibility & contrast

On white

1.65

#4FE55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#4FE55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE55B

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE55B	#FFFFFF	#000000	##000000
##4FE55B	1.00	1.65	12.69	12.69
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D14C

Deuteranopia (green-blind)

#D7C466

Tritanopia (blue-blind)

#26DFC7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #4fe55b;
/* rgb */ color: rgb(79, 229, 91);
/* oklch */ color: oklch(81.4% 0.220 144.4);

Tailwind

colors: {
  custom: {
    50: '#92ee8e',
    500: '#4fe55b',
    950: '#000000',
  },
}

SCSS

$custom: #4fe55b;
$custom-light: #92ee8e;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe55b",
  "rgb": {
    "r": 79,
    "g": 229,
    "b": 91
  },
  "hsl": {
    "h": 124.8,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81409,
    "c": 0.2203,
    "h": 144.4
  },
  "luminance": 0.58456
}

Semantic roles & 50–950 ramp

primary

#4FE55B

secondary

#A4349B

accent

#0FC6D6

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #4FE55B

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

Preview Lab → · Contrast checker → · Palette generator →