#4EC143#4EC143

#4EC143 is a light, vivid green. Relative luminance 0.402; OKLCH L 71.9% C 0.195 H 141.9°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#4EC143
RGB	rgb(78, 193, 67)
HSL	hsl(115, 50%, 51%)
HSV	hsv(115, 65%, 76%)
CMYK	cmyk(59.6%, 0%, 65.3%, 24.3%)
CIE-LAB	lab(69.59, -56.32, 52.11)
CIE-LCH	lch(69.59, 76.72, 137.22°)
OKLab	oklab(71.91% -0.1536 0.1205)
OKLCH	oklch(71.91% 0.195 141.9)
XYZ	xyz(23.2238, 40.1627, 11.8374)
Luminance	0.4017 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC143 #B643C1

analogous

#8DC143 #4EC143 #43C177

triadic

#4EC143 #434EC1 #C1434E

tetradic

#4EC143 #438DC1 #B643C1 #C17743

square

#4EC143 #438DC1 #B643C1 #C17743

split-complementary

#4EC143 #7743C1 #C1438D

monochromatic

#286722 #3A9531 #4EC143 #79D071 #A5DF9F

Accessibility & contrast

On white

2.32

#4EC143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.03

#4EC143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC143

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC143	#FFFFFF	#000000	##000000
##4EC143	1.00	2.32	9.03	9.03
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.03	21.00	1.00	1.00
##000000	9.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B033

Deuteranopia (green-blind)

#B7A64E

Tritanopia (blue-blind)

#3CBBA7

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #4ec143;
/* rgb */ color: rgb(78, 193, 67);
/* oklch */ color: oklch(71.9% 0.195 141.9);

Tailwind

colors: {
  custom: {
    50: '#8cd57d',
    500: '#4ec143',
    950: '#000000',
  },
}

SCSS

$custom: #4ec143;
$custom-light: #8cd57d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec143",
  "rgb": {
    "r": 78,
    "g": 193,
    "b": 67
  },
  "hsl": {
    "h": 114.762,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.71907,
    "c": 0.19518,
    "h": 141.9
  },
  "luminance": 0.40165
}

Semantic roles & 50–950 ramp

primary

#4EC143

secondary

#C794CC

accent

#4EDACE

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #4EC143

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

Preview Lab → · Contrast checker → · Palette generator →