#4ECA40#4ECA40

#4ECA40 is a light, highly saturated green. Relative luminance 0.442; OKLCH L 74.2% C 0.208 H 141.7°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#4ECA40
RGB	rgb(78, 202, 64)
HSL	hsl(114, 57%, 52%)
HSV	hsv(114, 68%, 79%)
CMYK	cmyk(61.4%, 0%, 68.3%, 20.8%)
CIE-LAB	lab(72.38, -59.80, 56.33)
CIE-LCH	lch(72.38, 82.15, 136.71°)
OKLab	oklab(74.21% -0.1631 0.129)
OKLCH	oklch(74.21% 0.208 141.7)
XYZ	xyz(25.1865, 44.2285, 12.0592)
Luminance	0.4423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECA40 #BC40CA

analogous

#93CA40 #4ECA40 #40CA77

triadic

#4ECA40 #404ECA #CA404E

tetradic

#4ECA40 #4093CA #BC40CA #CA7740

square

#4ECA40 #4093CA #BC40CA #CA7740

split-complementary

#4ECA40 #7740CA #CA4093

monochromatic

#27701F #38A02C #4ECA40 #7AD770 #A7E5A0

Accessibility & contrast

On white

2.13

#4ECA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#4ECA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECA40

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECA40	#FFFFFF	#000000	##000000
##4ECA40	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82C

Deuteranopia (green-blind)

#C0AE4D

Tritanopia (blue-blind)

#39C4AE

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4eca40;
/* rgb */ color: rgb(78, 202, 64);
/* oklch */ color: oklch(74.2% 0.208 141.7);

Tailwind

colors: {
  custom: {
    50: '#8ddb7c',
    500: '#4eca40',
    950: '#000000',
  },
}

SCSS

$custom: #4eca40;
$custom-light: #8ddb7c;
$custom-dark: #000000;

JSON

{
  "hex": "#4eca40",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 64
  },
  "hsl": {
    "h": 113.913,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74209,
    "c": 0.20801,
    "h": 141.7
  },
  "luminance": 0.44231
}

Semantic roles & 50–950 ramp

primary

#4ECA40

secondary

#CB95D1

accent

#48E0D0

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #4ECA40

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

Preview Lab → · Contrast checker → · Palette generator →