#4EF163#4EF163

#4EF163 is a very light, highly saturated green. Relative luminance 0.654; OKLCH L 84.5% C 0.229 H 145.2°. Best body text is #000000 at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#4EF163
RGB	rgb(78, 241, 99)
HSL	hsl(128, 85%, 63%)
HSV	hsv(128, 68%, 95%)
CMYK	cmyk(67.6%, 0%, 58.9%, 5.5%)
CIE-LAB	lab(84.70, -69.49, 55.40)
CIE-LCH	lch(84.70, 88.87, 141.43°)
OKLab	oklab(84.5% -0.1878 0.1305)
OKLCH	oklch(84.5% 0.229 145.2)
XYZ	xyz(36.8469, 65.4272, 22.4888)
Luminance	0.6543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF163 #F14EDC

analogous

#8BF14E #4EF163 #4EF1B4

triadic

#4EF163 #634EF1 #F1634E

tetradic

#4EF163 #4E8BF1 #F14EDC #F1B44E

square

#4EF163 #4E8BF1 #F14EDC #F1B44E

split-complementary

#4EF163 #B44EF1 #F14E8B

monochromatic

#0EB624 #15ED31 #4EF163 #87F595 #BFFAC7

Accessibility & contrast

On white

1.49

#4EF163 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.09

#4EF163 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF163

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF163	#FFFFFF	#000000	##000000
##4EF163	1.00	1.49	14.09	14.09
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.09	21.00	1.00	1.00
##000000	14.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC54

Deuteranopia (green-blind)

#E1CE6F

Tritanopia (blue-blind)

#12EBD2

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #4ef163;
/* rgb */ color: rgb(78, 241, 99);
/* oklch */ color: oklch(84.5% 0.229 145.2);

Tailwind

colors: {
  custom: {
    50: '#93f794',
    500: '#4ef163',
    950: '#000000',
  },
}

SCSS

$custom: #4ef163;
$custom-light: #93f794;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef163",
  "rgb": {
    "r": 78,
    "g": 241,
    "b": 99
  },
  "hsl": {
    "h": 127.73,
    "s": 85.34,
    "l": 62.549
  },
  "oklch": {
    "l": 0.845,
    "c": 0.2287,
    "h": 145.2
  },
  "luminance": 0.65431
}

Semantic roles & 50–950 ramp

primary

#4EF163

secondary

#B52EA4

accent

#04C5E2

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #4EF163

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

Preview Lab → · Contrast checker → · Palette generator →