#4ECC43#4ECC43

#4ECC43 is a light, highly saturated green. Relative luminance 0.452; OKLCH L 74.8% C 0.208 H 142.0°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC43
RGB	rgb(78, 204, 67)
HSL	hsl(115, 57%, 53%)
HSV	hsv(115, 67%, 80%)
CMYK	cmyk(61.8%, 0%, 67.2%, 20%)
CIE-LAB	lab(73.03, -60.23, 55.83)
CIE-LCH	lch(73.03, 82.13, 137.17°)
OKLab	oklab(74.75% -0.1641 0.1283)
OKLCH	oklch(74.75% 0.208 142)
XYZ	xyz(25.7465, 45.2082, 12.6783)
Luminance	0.4521 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC43 #C143CC

analogous

#93CC43 #4ECC43 #43CC7C

triadic

#4ECC43 #434ECC #CC434E

tetradic

#4ECC43 #4393CC #C143CC #CC7C43

square

#4ECC43 #4393CC #C143CC #CC7C43

split-complementary

#4ECC43 #7C43CC #CC4393

monochromatic

#277520 #36A52D #4ECC43 #7BD973 #A9E6A3

Accessibility & contrast

On white

2.09

#4ECC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#4ECC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC43

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC43	#FFFFFF	#000000	##000000
##4ECC43	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA30

Deuteranopia (green-blind)

#C1AF50

Tritanopia (blue-blind)

#38C6B0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ecc43;
/* rgb */ color: rgb(78, 204, 67);
/* oklch */ color: oklch(74.8% 0.208 142.0);

Tailwind

colors: {
  custom: {
    50: '#8edd7e',
    500: '#4ecc43',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc43;
$custom-light: #8edd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc43",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 67
  },
  "hsl": {
    "h": 115.182,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.74752,
    "c": 0.20837,
    "h": 142
  },
  "luminance": 0.45211
}

Semantic roles & 50–950 ramp

primary

#4ECC43

secondary

#CE98D3

accent

#47E1D4

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #4ECC43

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

Preview Lab → · Contrast checker → · Palette generator →