#4CF399#4CF399

#4CF399 is a very light, vivid green. Relative luminance 0.679; OKLCH L 85.8% C 0.186 H 155.1°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#4CF399
RGB	rgb(76, 243, 153)
HSL	hsl(148, 87%, 63%)
HSV	hsv(148, 69%, 95%)
CMYK	cmyk(68.7%, 0%, 37%, 4.7%)
CIE-LAB	lab(85.97, -62.43, 31.28)
CIE-LCH	lch(85.97, 69.83, 153.39°)
OKLab	oklab(85.77% -0.1688 0.0783)
OKLCH	oklch(85.77% 0.186 155.1)
XYZ	xyz(40.7771, 67.9330, 41.0942)
Luminance	0.6794 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CF399 #F34CA6

analogous

#52F34C #4CF399 #4CF3ED

triadic

#4CF399 #994CF3 #F3994C

tetradic

#4CF399 #4C52F3 #F34CA6 #F3ED4C

square

#4CF399 #4C52F3 #F34CA6 #F3ED4C

split-complementary

#4CF399 #ED4CF3 #F34C52

monochromatic

#0CB85C #13EF78 #4CF399 #85F7BA #BFFBDA

Accessibility & contrast

On white

1.44

#4CF399 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.59

#4CF399 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CF399

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CF399	#FFFFFF	#000000	##000000
##4CF399	1.00	1.44	14.59	14.59
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.59	21.00	1.00	1.00
##000000	14.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2E093

Deuteranopia (green-blind)

#DDD19F

Tritanopia (blue-blind)

#00F1DC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #4cf399;
/* rgb */ color: rgb(76, 243, 153);
/* oklch */ color: oklch(85.8% 0.186 155.1);

Tailwind

colors: {
  custom: {
    50: '#91f8b7',
    500: '#4cf399',
    950: '#000000',
  },
}

SCSS

$custom: #4cf399;
$custom-light: #91f8b7;
$custom-dark: #000000;

JSON

{
  "hex": "#4cf399",
  "rgb": {
    "r": 76,
    "g": 243,
    "b": 153
  },
  "hsl": {
    "h": 147.665,
    "s": 87.435,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85767,
    "c": 0.18603,
    "h": 155.1
  },
  "luminance": 0.67938
}

Semantic roles & 50–950 ramp

primary

#4CF399

secondary

#B72C77

accent

#027CE4

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #4CF399

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

Preview Lab → · Contrast checker → · Palette generator →