#4FE18F#4FE18F

#4FE18F is a light, vivid green. Relative luminance 0.575; OKLCH L 81.2% C 0.171 H 154.8°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#4FE18F
RGB	rgb(79, 225, 143)
HSL	hsl(146, 71%, 60%)
HSV	hsv(146, 65%, 88%)
CMYK	cmyk(64.9%, 0%, 36.4%, 11.8%)
CIE-LAB	lab(80.46, -57.02, 29.00)
CIE-LCH	lch(80.46, 63.97, 153.04°)
OKLab	oklab(81.19% -0.1543 0.0727)
OKLCH	oklch(81.19% 0.171 154.8)
XYZ	xyz(35.1045, 57.4921, 35.2283)
Luminance	0.5750 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE18F #E14FA1

analogous

#58E14F #4FE18F #4FE1D8

triadic

#4FE18F #8F4FE1 #E18F4F

tetradic

#4FE18F #4F58E1 #E14FA1 #E1D84F

square

#4FE18F #4F58E1 #E14FA1 #E1D84F

split-complementary

#4FE18F #D84FE1 #E14F58

monochromatic

#1A9B53 #23CF6F #4FE18F #83EAB0 #B8F3D2

Accessibility & contrast

On white

1.68

#4FE18F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#4FE18F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE18F

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE18F	#FFFFFF	#000000	##000000
##4FE18F	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D08A

Deuteranopia (green-blind)

#CEC294

Tritanopia (blue-blind)

#00DFCC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #4fe18f;
/* rgb */ color: rgb(79, 225, 143);
/* oklch */ color: oklch(81.2% 0.171 154.8);

Tailwind

colors: {
  custom: {
    50: '#90ebb0',
    500: '#4fe18f',
    950: '#000000',
  },
}

SCSS

$custom: #4fe18f;
$custom-light: #90ebb0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe18f",
  "rgb": {
    "r": 79,
    "g": 225,
    "b": 143
  },
  "hsl": {
    "h": 146.301,
    "s": 70.874,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81191,
    "c": 0.17059,
    "h": 154.8
  },
  "luminance": 0.57496
}

Semantic roles & 50–950 ramp

primary

#4FE18F

secondary

#9F3571

accent

#3A9FEE

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #4FE18F

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

Preview Lab → · Contrast checker → · Palette generator →