#4EC57E#4EC57E

#4EC57E is a light, vivid green. Relative luminance 0.431; OKLCH L 73.8% C 0.149 H 154.1°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#4EC57E
RGB	rgb(78, 197, 126)
HSL	hsl(144, 51%, 54%)
HSV	hsv(144, 60%, 77%)
CMYK	cmyk(60.4%, 0%, 36%, 22.7%)
CIE-LAB	lab(71.59, -49.39, 25.95)
CIE-LCH	lch(71.59, 55.79, 152.28°)
OKLab	oklab(73.81% -0.1339 0.0651)
OKLCH	oklch(73.81% 0.149 154.1)
XYZ	xyz(26.8718, 43.0559, 26.6291)
Luminance	0.4306 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC57E #C54E95

analogous

#5AC54E #4EC57E #4EC5BA

triadic

#4EC57E #7E4EC5 #C57E4E

tetradic

#4EC57E #4E5AC5 #C54E95 #C5BA4E

square

#4EC57E #4E5AC5 #C54E95 #C5BA4E

split-complementary

#4EC57E #BA4EC5 #C54E5A

monochromatic

#267345 #35A160 #4EC57E #7CD4A0 #AAE3C1

Accessibility & contrast

On white

2.18

#4EC57E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#4EC57E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC57E

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC57E	#FFFFFF	#000000	##000000
##4EC57E	1.00	2.18	9.61	9.61
#FFFFFF	2.18	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)

#C5B679

Deuteranopia (green-blind)

#B5AB83

Tritanopia (blue-blind)

#21C3B3

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4ec57e;
/* rgb */ color: rgb(78, 197, 126);
/* oklch */ color: oklch(73.8% 0.149 154.1);

Tailwind

colors: {
  custom: {
    50: '#8bd7a4',
    500: '#4ec57e',
    950: '#000000',
  },
}

SCSS

$custom: #4ec57e;
$custom-light: #8bd7a4;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec57e",
  "rgb": {
    "r": 78,
    "g": 197,
    "b": 126
  },
  "hsl": {
    "h": 144.202,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.73808,
    "c": 0.14889,
    "h": 154.1
  },
  "luminance": 0.43059
}

Semantic roles & 50–950 ramp

primary

#4EC57E

secondary

#D19EBC

accent

#4EA1DA

background

#F9FDFA

surface

#F1FAF4

border

#CBD3CE

text

#0D140F

muted

#7E837F

Preview Lab

Preview with #4EC57E

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

Preview Lab → · Contrast checker → · Palette generator →