#4CF57B#4CF57B

#4CF57B is a very light, highly saturated green. Relative luminance 0.683; OKLCH L 85.8% C 0.215 H 148.6°. Best body text is #000000 at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#4CF57B
RGB	rgb(76, 245, 123)
HSL	hsl(137, 89%, 63%)
HSV	hsv(137, 69%, 96%)
CMYK	cmyk(69%, 0%, 49.8%, 3.9%)
CIE-LAB	lab(86.14, -68.06, 46.18)
CIE-LCH	lch(86.14, 82.25, 145.84°)
OKLab	oklab(85.76% -0.1833 0.1118)
OKLCH	oklch(85.76% 0.215 148.6)
XYZ	xyz(39.2050, 68.2670, 29.8457)
Luminance	0.6827 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CF57B #F54CC6

analogous

#72F54C #4CF57B #4CF5CF

triadic

#4CF57B #7B4CF5 #F57B4C

tetradic

#4CF57B #4C72F5 #F54CC6 #F5CF4C

square

#4CF57B #4C72F5 #F54CC6 #F5CF4C

split-complementary

#4CF57B #CF4CF5 #F54C72

monochromatic

#0BBC3C #12F250 #4CF57B #86F8A6 #C0FBD0

Accessibility & contrast

On white

1.43

#4CF57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.65

#4CF57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CF57B

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CF57B	#FFFFFF	#000000	##000000
##4CF57B	1.00	1.43	14.65	14.65
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.65	21.00	1.00	1.00
##000000	14.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E071

Deuteranopia (green-blind)

#E3D284

Tritanopia (blue-blind)

#00F0D9

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #4cf57b;
/* rgb */ color: rgb(76, 245, 123);
/* oklch */ color: oklch(85.8% 0.215 148.6);

Tailwind

colors: {
  custom: {
    50: '#92faa3',
    500: '#4cf57b',
    950: '#000000',
  },
}

SCSS

$custom: #4cf57b;
$custom-light: #92faa3;
$custom-dark: #000000;

JSON

{
  "hex": "#4cf57b",
  "rgb": {
    "r": 76,
    "g": 245,
    "b": 123
  },
  "hsl": {
    "h": 136.686,
    "s": 89.418,
    "l": 62.941
  },
  "oklch": {
    "l": 0.85763,
    "c": 0.21471,
    "h": 148.6
  },
  "luminance": 0.68271
}

Semantic roles & 50–950 ramp

primary

#4CF57B

secondary

#BA2B92

accent

#00A6E6

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #4CF57B

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

Preview Lab → · Contrast checker → · Palette generator →