#4FE18E#4FE18E

#4FE18E is a light, vivid green. Relative luminance 0.575; OKLCH L 81.2% C 0.171 H 154.5°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#4FE18E
RGB	rgb(79, 225, 142)
HSL	hsl(146, 71%, 60%)
HSV	hsv(146, 65%, 88%)
CMYK	cmyk(64.9%, 0%, 36.9%, 11.8%)
CIE-LAB	lab(80.44, -57.20, 29.49)
CIE-LCH	lch(80.44, 64.36, 152.73°)
OKLab	oklab(81.17% -0.1548 0.0738)
OKLCH	oklch(81.17% 0.171 154.5)
XYZ	xyz(35.0291, 57.4620, 34.8312)
Luminance	0.5747 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE18E #E14FA2

analogous

#59E14F #4FE18E #4FE1D7

triadic

#4FE18E #8E4FE1 #E18E4F

tetradic

#4FE18E #4F59E1 #E14FA2 #E1D74F

square

#4FE18E #4F59E1 #E14FA2 #E1D74F

split-complementary

#4FE18E #D74FE1 #E14F59

monochromatic

#1A9B52 #23CF6E #4FE18E #83EAB0 #B8F3D1

Accessibility & contrast

On white

1.68

#4FE18E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#4FE18E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE18E

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE18E	#FFFFFF	#000000	##000000
##4FE18E	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D088

Deuteranopia (green-blind)

#CEC293

Tritanopia (blue-blind)

#00DFCC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #4fe18e;
/* rgb */ color: rgb(79, 225, 142);
/* oklch */ color: oklch(81.2% 0.171 154.5);

Tailwind

colors: {
  custom: {
    50: '#90ebaf',
    500: '#4fe18e',
    950: '#000000',
  },
}

SCSS

$custom: #4fe18e;
$custom-light: #90ebaf;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe18e",
  "rgb": {
    "r": 79,
    "g": 225,
    "b": 142
  },
  "hsl": {
    "h": 145.89,
    "s": 70.874,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81172,
    "c": 0.17148,
    "h": 154.5
  },
  "luminance": 0.57466
}

Semantic roles & 50–950 ramp

primary

#4FE18E

secondary

#9F3571

accent

#3AA0EE

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #4FE18E

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

Preview Lab → · Contrast checker → · Palette generator →