#4CFF4E#4CFF4E

#4CFF4E is a very light, highly saturated green. Relative luminance 0.736; OKLCH L 87.8% C 0.259 H 143.1°. Best body text is #000000 at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#4CFF4E
RGB	rgb(76, 255, 78)
HSL	hsl(121, 100%, 65%)
HSV	hsv(121, 70%, 100%)
CMYK	cmyk(70.2%, 0%, 69.4%, 0%)
CIE-LAB	lab(88.73, -76.39, 68.23)
CIE-LCH	lch(88.73, 102.43, 138.23°)
OKLab	oklab(87.77% -0.2073 0.1556)
OKLCH	oklch(87.77% 0.259 143.1)
XYZ	xyz(40.1132, 73.6021, 19.2989)
Luminance	0.7361 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CFF4E #FF4CFD

analogous

#A4FF4C #4CFF4E #4CFFA7

triadic

#4CFF4E #4E4CFF #FF4E4C

tetradic

#4CFF4E #4CA4FF #FF4CFD #FFA74C

square

#4CFF4E #4CA4FF #FF4CFD #FFA74C

split-complementary

#4CFF4E #A74CFF #FF4CA4

monochromatic

#00D102 #0FFF11 #4CFF4E #89FF8B #C6FFC7

Accessibility & contrast

On white

1.34

#4CFF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.72

#4CFF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CFF4E

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CFF4E	#FFFFFF	#000000	##000000
##4CFF4E	1.00	1.34	15.72	15.72
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.72	21.00	1.00	1.00
##000000	15.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE732

Deuteranopia (green-blind)

#F0D960

Tritanopia (blue-blind)

#01F8DC

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #4cff4e;
/* rgb */ color: rgb(76, 255, 78);
/* oklch */ color: oklch(87.8% 0.259 143.1);

Tailwind

colors: {
  custom: {
    50: '#96ff88',
    500: '#4cff4e',
    950: '#000000',
  },
}

SCSS

$custom: #4cff4e;
$custom-light: #96ff88;
$custom-dark: #000000;

JSON

{
  "hex": "#4cff4e",
  "rgb": {
    "r": 76,
    "g": 255,
    "b": 78
  },
  "hsl": {
    "h": 120.67,
    "s": 100,
    "l": 64.902
  },
  "oklch": {
    "l": 0.87773,
    "c": 0.25922,
    "h": 143.1
  },
  "luminance": 0.73607
}

Semantic roles & 50–950 ramp

primary

#4CFF4E

secondary

#CB24C9

accent

#00E3E6

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#0F180C

muted

#80867F

Preview Lab

Preview with #4CFF4E

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

Preview Lab → · Contrast checker → · Palette generator →