#4ECC4A#4ECC4A

#4ECC4A is a light, highly saturated green. Relative luminance 0.453; OKLCH L 74.8% C 0.203 H 142.8°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC4A
RGB	rgb(78, 204, 74)
HSL	hsl(118, 56%, 55%)
HSV	hsv(118, 64%, 80%)
CMYK	cmyk(61.8%, 0%, 63.7%, 20%)
CIE-LAB	lab(73.09, -59.55, 53.01)
CIE-LCH	lch(73.09, 79.73, 138.32°)
OKLab	oklab(74.82% -0.1619 0.1231)
OKLCH	oklch(74.82% 0.203 142.8)
XYZ	xyz(25.9693, 45.2973, 13.8519)
Luminance	0.4530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC4A #C84ACC

analogous

#8FCC4A #4ECC4A #4ACC87

triadic

#4ECC4A #4A4ECC #CC4A4E

tetradic

#4ECC4A #4A8FCC #C84ACC #CC874A

square

#4ECC4A #4A8FCC #C84ACC #CC874A

split-complementary

#4ECC4A #874ACC #CC4A8F

monochromatic

#257922 #33A930 #4ECC4A #7DD97A #ABE7A9

Accessibility & contrast

On white

2.09

#4ECC4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#4ECC4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC4A

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC4A	#FFFFFF	#000000	##000000
##4ECC4A	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BA3A

Deuteranopia (green-blind)

#C1AF55

Tritanopia (blue-blind)

#36C6B1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ecc4a;
/* rgb */ color: rgb(78, 204, 74);
/* oklch */ color: oklch(74.8% 0.203 142.8);

Tailwind

colors: {
  custom: {
    50: '#8ddd82',
    500: '#4ecc4a',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc4a;
$custom-light: #8ddd82;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc4a",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 74
  },
  "hsl": {
    "h": 118.154,
    "s": 56.034,
    "l": 54.51
  },
  "oklch": {
    "l": 0.74819,
    "c": 0.20344,
    "h": 142.8
  },
  "luminance": 0.453
}

Semantic roles & 50–950 ramp

primary

#4ECC4A

secondary

#D39DD4

accent

#48DFDB

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4ECC4A

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

Preview Lab → · Contrast checker → · Palette generator →