#4EC563#4EC563

#4EC563 is a light, vivid green. Relative luminance 0.425; OKLCH L 73.3% C 0.174 H 146.9°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#4EC563
RGB	rgb(78, 197, 99)
HSL	hsl(131, 51%, 54%)
HSV	hsv(131, 60%, 77%)
CMYK	cmyk(60.4%, 0%, 49.7%, 22.7%)
CIE-LAB	lab(71.18, -53.89, 39.22)
CIE-LCH	lch(71.18, 66.65, 143.96°)
OKLab	oklab(73.33% -0.1457 0.095)
OKLCH	oklch(73.33% 0.174 146.9)
XYZ	xyz(25.3586, 42.4506, 18.6594)
Luminance	0.4245 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC563 #C54EB0

analogous

#75C54E #4EC563 #4EC59F

triadic

#4EC563 #634EC5 #C5634E

tetradic

#4EC563 #4E75C5 #C54EB0 #C59F4E

square

#4EC563 #4E75C5 #C54EB0 #C59F4E

split-complementary

#4EC563 #9F4EC5 #C54E75

monochromatic

#267333 #35A148 #4EC563 #7CD48C #AAE3B4

Accessibility & contrast

On white

2.21

#4EC563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#4EC563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC563

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC563	#FFFFFF	#000000	##000000
##4EC563	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B55B

Deuteranopia (green-blind)

#B8AA6A

Tritanopia (blue-blind)

#31C1AE

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4ec563;
/* rgb */ color: rgb(78, 197, 99);
/* oklch */ color: oklch(73.3% 0.174 146.9);

Tailwind

colors: {
  custom: {
    50: '#8bd791',
    500: '#4ec563',
    950: '#000000',
  },
}

SCSS

$custom: #4ec563;
$custom-light: #8bd791;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec563",
  "rgb": {
    "r": 78,
    "g": 197,
    "b": 99
  },
  "hsl": {
    "h": 130.588,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.73334,
    "c": 0.17395,
    "h": 146.9
  },
  "luminance": 0.42453
}

Semantic roles & 50–950 ramp

primary

#4EC563

secondary

#D19EC8

accent

#4EC1DA

background

#F9FDF9

surface

#F1FAF1

border

#CBD3CB

text

#0D140D

muted

#7E837E

Preview Lab

Preview with #4EC563

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

Preview Lab → · Contrast checker → · Palette generator →