#4ECB42#4ECB42

#4ECB42 is a light, highly saturated green. Relative luminance 0.447; OKLCH L 74.5% C 0.208 H 141.9°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB42
RGB	rgb(78, 203, 66)
HSL	hsl(115, 57%, 53%)
HSV	hsv(115, 67%, 80%)
CMYK	cmyk(61.6%, 0%, 67.5%, 20.4%)
CIE-LAB	lab(72.71, -59.97, 55.89)
CIE-LCH	lch(72.71, 81.98, 137.02°)
OKLab	oklab(74.49% -0.1635 0.1283)
OKLCH	oklch(74.49% 0.208 141.9)
XYZ	xyz(25.4799, 44.7225, 12.4427)
Luminance	0.4472 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB42 #BF42CB

analogous

#92CB42 #4ECB42 #42CB7B

triadic

#4ECB42 #424ECB #CB424E

tetradic

#4ECB42 #4292CB #BF42CB #CB7B42

square

#4ECB42 #4292CB #BF42CB #CB7B42

split-complementary

#4ECB42 #7B42CB #CB4292

monochromatic

#277320 #37A32D #4ECB42 #7BD872 #A8E5A2

Accessibility & contrast

On white

2.11

#4ECB42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#4ECB42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB42

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB42	#FFFFFF	#000000	##000000
##4ECB42	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B92F

Deuteranopia (green-blind)

#C0AE4F

Tritanopia (blue-blind)

#38C5AF

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4ecb42;
/* rgb */ color: rgb(78, 203, 66);
/* oklch */ color: oklch(74.5% 0.208 141.9);

Tailwind

colors: {
  custom: {
    50: '#8ddc7d',
    500: '#4ecb42',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb42;
$custom-light: #8ddc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb42",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 66
  },
  "hsl": {
    "h": 114.745,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74485,
    "c": 0.20785,
    "h": 141.9
  },
  "luminance": 0.44725
}

Semantic roles & 50–950 ramp

primary

#4ECB42

secondary

#CD97D2

accent

#48E0D3

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #4ECB42

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

Preview Lab → · Contrast checker → · Palette generator →