#4ECC4C#4ECC4C

#4ECC4C is a light, highly saturated green. Relative luminance 0.453; OKLCH L 74.8% C 0.202 H 143.0°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC4C
RGB	rgb(78, 204, 76)
HSL	hsl(119, 56%, 55%)
HSV	hsv(119, 63%, 80%)
CMYK	cmyk(61.8%, 0%, 62.7%, 20%)
CIE-LAB	lab(73.11, -59.34, 52.18)
CIE-LCH	lch(73.11, 79.02, 138.68°)
OKLab	oklab(74.84% -0.1613 0.1216)
OKLCH	oklch(74.84% 0.202 143)
XYZ	xyz(26.0378, 45.3247, 14.2125)
Luminance	0.4533 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC4C #CA4CCC

analogous

#8ECC4C #4ECC4C #4CCC8A

triadic

#4ECC4C #4C4ECC #CC4C4E

tetradic

#4ECC4C #4C8ECC #CA4CCC #CC8A4C

square

#4ECC4C #4C8ECC #CA4CCC #CC8A4C

split-complementary

#4ECC4C #8A4CCC #CC4C8E

monochromatic

#247B23 #32AA31 #4ECC4C #7DDA7C #ACE7AB

Accessibility & contrast

On white

2.09

#4ECC4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#4ECC4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC4C

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC4C	#FFFFFF	#000000	##000000
##4ECC4C	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BA3D

Deuteranopia (green-blind)

#C1AF57

Tritanopia (blue-blind)

#36C6B1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ecc4c;
/* rgb */ color: rgb(78, 204, 76);
/* oklch */ color: oklch(74.8% 0.202 143.0);

Tailwind

colors: {
  custom: {
    50: '#8ddd83',
    500: '#4ecc4c',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc4c;
$custom-light: #8ddd83;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc4c",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 76
  },
  "hsl": {
    "h": 119.063,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.74839,
    "c": 0.20197,
    "h": 143
  },
  "luminance": 0.45327
}

Semantic roles & 50–950 ramp

primary

#4ECC4C

secondary

#D49FD5

accent

#49DFDD

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4ECC4C

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

Preview Lab → · Contrast checker → · Palette generator →