#4EF358#4EF358

#4EF358 is a very light, highly saturated green. Relative luminance 0.664; OKLCH L 84.9% C 0.239 H 143.9°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#4EF358
RGB	rgb(78, 243, 88)
HSL	hsl(124, 87%, 63%)
HSV	hsv(124, 68%, 95%)
CMYK	cmyk(67.9%, 0%, 63.8%, 4.7%)
CIE-LAB	lab(85.21, -71.33, 60.62)
CIE-LCH	lch(85.21, 93.61, 139.64°)
OKLab	oklab(84.89% -0.1932 0.1407)
OKLCH	oklch(84.89% 0.239 143.9)
XYZ	xyz(36.9516, 66.4215, 20.1039)
Luminance	0.6643 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF358 #F34EE9

analogous

#97F34E #4EF358 #4EF3AA

triadic

#4EF358 #584EF3 #F3584E

tetradic

#4EF358 #4E97F3 #F34EE9 #F3AA4E

square

#4EF358 #4E97F3 #F34EE9 #F3AA4E

split-complementary

#4EF358 #AA4EF3 #F34E97

monochromatic

#0DBA17 #15EF22 #4EF358 #87F78E #C1FBC4

Accessibility & contrast

On white

1.47

#4EF358 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.29

#4EF358 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF358

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF358	#FFFFFF	#000000	##000000
##4EF358	1.00	1.47	14.29	14.29
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.29	21.00	1.00	1.00
##000000	14.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD45

Deuteranopia (green-blind)

#E4D066

Tritanopia (blue-blind)

#18ECD3

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #4ef358;
/* rgb */ color: rgb(78, 243, 88);
/* oklch */ color: oklch(84.9% 0.239 143.9);

Tailwind

colors: {
  custom: {
    50: '#94f88d',
    500: '#4ef358',
    950: '#000000',
  },
}

SCSS

$custom: #4ef358;
$custom-light: #94f88d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef358",
  "rgb": {
    "r": 78,
    "g": 243,
    "b": 88
  },
  "hsl": {
    "h": 123.636,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84888,
    "c": 0.23901,
    "h": 143.9
  },
  "luminance": 0.66425
}

Semantic roles & 50–950 ramp

primary

#4EF358

secondary

#B92DB0

accent

#02D6E4

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #4EF358

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

Preview Lab → · Contrast checker → · Palette generator →