#4EC02B#4EC02B

#4EC02B is a light, highly saturated green. Relative luminance 0.395; OKLCH L 71.5% C 0.209 H 139.7°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#4EC02B
RGB	rgb(78, 192, 43)
HSL	hsl(106, 63%, 46%)
HSV	hsv(106, 78%, 75%)
CMYK	cmyk(59.4%, 0%, 77.6%, 24.7%)
CIE-LAB	lab(69.11, -57.87, 60.51)
CIE-LCH	lch(69.11, 83.72, 133.72°)
OKLab	oklab(71.46% -0.1591 0.135)
OKLCH	oklch(71.46% 0.209 139.7)
XYZ	xyz(22.4266, 39.4914, 8.7258)
Luminance	0.3949 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC02B #9D2BC0

analogous

#98C02B #4EC02B #2BC052

triadic

#4EC02B #2B4EC0 #C02B4E

tetradic

#4EC02B #2B98C0 #9D2BC0 #C0522B

square

#4EC02B #2B98C0 #9D2BC0 #C0522B

split-complementary

#4EC02B #522BC0 #C02B98

monochromatic

#255C15 #3A8E20 #4EC02B #70D850 #99E382

Accessibility & contrast

On white

2.36

#4EC02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#4EC02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC02B

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC02B	#FFFFFF	#000000	##000000
##4EC02B	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#B7A53C

Tritanopia (blue-blind)

#40BAA4

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4ec02b;
/* rgb */ color: rgb(78, 192, 43);
/* oklch */ color: oklch(71.5% 0.209 139.7);

Tailwind

colors: {
  custom: {
    50: '#8dd470',
    500: '#4ec02b',
    950: '#000000',
  },
}

SCSS

$custom: #4ec02b;
$custom-light: #8dd470;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec02b",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 43
  },
  "hsl": {
    "h": 105.906,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.71458,
    "c": 0.20865,
    "h": 139.7
  },
  "luminance": 0.39493
}

Semantic roles & 50–950 ramp

primary

#4EC02B

secondary

#B97BCC

accent

#41E6C0

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0D1408

muted

#7E837B

Preview Lab

Preview with #4EC02B

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

Preview Lab → · Contrast checker → · Palette generator →