#4EC243#4EC243

#4EC243 is a light, vivid green. Relative luminance 0.406; OKLCH L 72.2% C 0.196 H 141.9°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#4EC243
RGB	rgb(78, 194, 67)
HSL	hsl(115, 51%, 51%)
HSV	hsv(115, 65%, 76%)
CMYK	cmyk(59.8%, 0%, 65.5%, 23.9%)
CIE-LAB	lab(69.90, -56.68, 52.45)
CIE-LCH	lch(69.90, 77.22, 137.22°)
OKLab	oklab(72.17% -0.1545 0.1212)
OKLCH	oklch(72.17% 0.196 141.9)
XYZ	xyz(23.4456, 40.6064, 11.9114)
Luminance	0.4061 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC243 #B743C2

analogous

#8DC243 #4EC243 #43C277

triadic

#4EC243 #434EC2 #C2434E

tetradic

#4EC243 #438DC2 #B743C2 #C27743

square

#4EC243 #438DC2 #B743C2 #C27743

split-complementary

#4EC243 #7743C2 #C2438D

monochromatic

#286922 #3A9731 #4EC243 #7AD171 #A5E09F

Accessibility & contrast

On white

2.30

#4EC243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#4EC243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC243

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC243	#FFFFFF	#000000	##000000
##4EC243	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B133

Deuteranopia (green-blind)

#B8A74E

Tritanopia (blue-blind)

#3BBCA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4ec243;
/* rgb */ color: rgb(78, 194, 67);
/* oklch */ color: oklch(72.2% 0.196 141.9);

Tailwind

colors: {
  custom: {
    50: '#8cd57d',
    500: '#4ec243',
    950: '#000000',
  },
}

SCSS

$custom: #4ec243;
$custom-light: #8cd57d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec243",
  "rgb": {
    "r": 78,
    "g": 194,
    "b": 67
  },
  "hsl": {
    "h": 114.803,
    "s": 51.004,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72166,
    "c": 0.1964,
    "h": 141.9
  },
  "luminance": 0.40609
}

Semantic roles & 50–950 ramp

primary

#4EC243

secondary

#C894CC

accent

#4DDACE

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #4EC243

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

Preview Lab → · Contrast checker → · Palette generator →