#4EC57D#4EC57D

#4EC57D is a light, vivid green. Relative luminance 0.430; OKLCH L 73.8% C 0.150 H 153.8°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#4EC57D
RGB	rgb(78, 197, 125)
HSL	hsl(144, 51%, 54%)
HSV	hsv(144, 60%, 77%)
CMYK	cmyk(60.4%, 0%, 36.5%, 22.7%)
CIE-LAB	lab(71.58, -49.58, 26.45)
CIE-LCH	lch(71.58, 56.19, 151.92°)
OKLab	oklab(73.79% -0.1344 0.0662)
OKLCH	oklch(73.79% 0.15 153.8)
XYZ	xyz(26.8076, 43.0302, 26.2910)
Luminance	0.4303 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC57D #C54E96

analogous

#5BC54E #4EC57D #4EC5B8

triadic

#4EC57D #7D4EC5 #C57D4E

tetradic

#4EC57D #4E5BC5 #C54E96 #C5B84E

square

#4EC57D #4E5BC5 #C54E96 #C5B84E

split-complementary

#4EC57D #B84EC5 #C54E5B

monochromatic

#267344 #35A160 #4EC57D #7CD49F #AAE3C1

Accessibility & contrast

On white

2.19

#4EC57D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#4EC57D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC57D

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC57D	#FFFFFF	#000000	##000000
##4EC57D	1.00	2.19	9.61	9.61
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B678

Deuteranopia (green-blind)

#B5AB82

Tritanopia (blue-blind)

#22C3B3

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4ec57d;
/* rgb */ color: rgb(78, 197, 125);
/* oklch */ color: oklch(73.8% 0.150 153.8);

Tailwind

colors: {
  custom: {
    50: '#8bd7a3',
    500: '#4ec57d',
    950: '#000000',
  },
}

SCSS

$custom: #4ec57d;
$custom-light: #8bd7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec57d",
  "rgb": {
    "r": 78,
    "g": 197,
    "b": 125
  },
  "hsl": {
    "h": 143.697,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.73788,
    "c": 0.14981,
    "h": 153.8
  },
  "luminance": 0.43033
}

Semantic roles & 50–950 ramp

primary

#4EC57D

secondary

#D19EBD

accent

#4EA3DA

background

#F9FDFA

surface

#F1FAF4

border

#CBD3CE

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #4EC57D

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

Preview Lab → · Contrast checker → · Palette generator →