#4FF57F#4FF57F

#4FF57F is a very light, highly saturated green. Relative luminance 0.685; OKLCH L 85.9% C 0.210 H 149.1°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#4FF57F
RGB	rgb(79, 245, 127)
HSL	hsl(137, 89%, 64%)
HSV	hsv(137, 68%, 96%)
CMYK	cmyk(67.8%, 0%, 48.2%, 3.9%)
CIE-LAB	lab(86.25, -66.98, 44.44)
CIE-LCH	lch(86.25, 80.38, 146.44°)
OKLab	oklab(85.89% -0.1804 0.1081)
OKLCH	oklch(85.89% 0.21 149.1)
XYZ	xyz(39.7046, 68.4951, 31.2029)
Luminance	0.6850 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FF57F #F54FC5

analogous

#72F54F #4FF57F #4FF5D2

triadic

#4FF57F #7F4FF5 #F57F4F

tetradic

#4FF57F #4F72F5 #F54FC5 #F5D24F

square

#4FF57F #4F72F5 #F54FC5 #F5D24F

split-complementary

#4FF57F #D24FF5 #F54F72

monochromatic

#0BBF3F #15F255 #4FF57F #89F8A9 #C3FCD3

Accessibility & contrast

On white

1.43

#4FF57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.70

#4FF57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FF57F

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FF57F	#FFFFFF	#000000	##000000
##4FF57F	1.00	1.43	14.70	14.70
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.70	21.00	1.00	1.00
##000000	14.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E075

Deuteranopia (green-blind)

#E3D287

Tritanopia (blue-blind)

#00F0D9

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #4ff57f;
/* rgb */ color: rgb(79, 245, 127);
/* oklch */ color: oklch(85.9% 0.210 149.1);

Tailwind

colors: {
  custom: {
    50: '#93faa6',
    500: '#4ff57f',
    950: '#000000',
  },
}

SCSS

$custom: #4ff57f;
$custom-light: #93faa6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ff57f",
  "rgb": {
    "r": 79,
    "g": 245,
    "b": 127
  },
  "hsl": {
    "h": 137.349,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.85891,
    "c": 0.21032,
    "h": 149.1
  },
  "luminance": 0.68499
}

Semantic roles & 50–950 ramp

primary

#4FF57F

secondary

#BD2C93

accent

#00A3E6

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #4FF57F

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

Preview Lab → · Contrast checker → · Palette generator →