#4ECC3D#4ECC3D

#4ECC3D is a light, highly saturated green. Relative luminance 0.451; OKLCH L 74.7% C 0.212 H 141.4°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC3D
RGB	rgb(78, 204, 61)
HSL	hsl(113, 58%, 52%)
HSV	hsv(113, 70%, 80%)
CMYK	cmyk(61.8%, 0%, 70.1%, 20%)
CIE-LAB	lab(72.98, -60.75, 58.12)
CIE-LCH	lch(72.98, 84.08, 136.27°)
OKLab	oklab(74.7% -0.1659 0.1324)
OKLCH	oklch(74.7% 0.212 141.4)
XYZ	xyz(25.5758, 45.1399, 11.7790)
Luminance	0.4514 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC3D #BB3DCC

analogous

#96CC3D #4ECC3D #3DCC74

triadic

#4ECC3D #3D4ECC #CC3D4E

tetradic

#4ECC3D #3D96CC #BB3DCC #CC743D

square

#4ECC3D #3D96CC #BB3DCC #CC743D

split-complementary

#4ECC3D #743DCC #CC3D96

monochromatic

#28711E #39A12A #4ECC3D #7AD96D #A6E59E

Accessibility & contrast

On white

2.09

#4ECC3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#4ECC3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC3D

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC3D	#FFFFFF	#000000	##000000
##4ECC3D	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA26

Deuteranopia (green-blind)

#C2AF4B

Tritanopia (blue-blind)

#39C6B0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ecc3d;
/* rgb */ color: rgb(78, 204, 61);
/* oklch */ color: oklch(74.7% 0.212 141.4);

Tailwind

colors: {
  custom: {
    50: '#8edd7a',
    500: '#4ecc3d',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc3d;
$custom-light: #8edd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc3d",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 61
  },
  "hsl": {
    "h": 112.867,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.747,
    "c": 0.21227,
    "h": 141.4
  },
  "luminance": 0.45142
}

Semantic roles & 50–950 ramp

primary

#4ECC3D

secondary

#CA93D2

accent

#46E2CF

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #4ECC3D

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

Preview Lab → · Contrast checker → · Palette generator →