#4FF257#4FF257

#4FF257 is a very light, highly saturated green. Relative luminance 0.659; OKLCH L 84.7% C 0.238 H 143.8°. Best body text is #000000 at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#4FF257
RGB	rgb(79, 242, 87)
HSL	hsl(123, 86%, 63%)
HSV	hsv(123, 67%, 95%)
CMYK	cmyk(67.4%, 0%, 64%, 5.1%)
CIE-LAB	lab(84.92, -70.93, 60.71)
CIE-LCH	lch(84.92, 93.36, 139.44°)
OKLab	oklab(84.65% -0.1922 0.1408)
OKLCH	oklch(84.65% 0.238 143.8)
XYZ	xyz(36.6946, 65.8507, 19.7916)
Luminance	0.6585 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FF257 #F24FEA

analogous

#98F24F #4FF257 #4FF2A9

triadic

#4FF257 #574FF2 #F2574F

tetradic

#4FF257 #4F98F2 #F24FEA #F2A94F

square

#4FF257 #4F98F2 #F24FEA #F2A94F

split-complementary

#4FF257 #A94FF2 #F24F98

monochromatic

#0EB916 #16EE21 #4FF257 #88F68D #C1FAC4

Accessibility & contrast

On white

1.48

#4FF257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.17

#4FF257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FF257

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FF257	#FFFFFF	#000000	##000000
##4FF257	1.00	1.48	14.17	14.17
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.17	21.00	1.00	1.00
##000000	14.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC44

Deuteranopia (green-blind)

#E3CF65

Tritanopia (blue-blind)

#1EEBD2

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #4ff257;
/* rgb */ color: rgb(79, 242, 87);
/* oklch */ color: oklch(84.7% 0.238 143.8);

Tailwind

colors: {
  custom: {
    50: '#94f88c',
    500: '#4ff257',
    950: '#000000',
  },
}

SCSS

$custom: #4ff257;
$custom-light: #94f88c;
$custom-dark: #000000;

JSON

{
  "hex": "#4ff257",
  "rgb": {
    "r": 79,
    "g": 242,
    "b": 87
  },
  "hsl": {
    "h": 122.945,
    "s": 86.243,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84651,
    "c": 0.23825,
    "h": 143.8
  },
  "luminance": 0.65855
}

Semantic roles & 50–950 ramp

primary

#4FF257

secondary

#B82DB1

accent

#03D8E3

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #4FF257

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

Preview Lab → · Contrast checker → · Palette generator →