#4ECB4A#4ECB4A

#4ECB4A is a light, highly saturated green. Relative luminance 0.448; OKLCH L 74.6% C 0.202 H 142.8°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB4A
RGB	rgb(78, 203, 74)
HSL	hsl(118, 55%, 54%)
HSV	hsv(118, 64%, 80%)
CMYK	cmyk(61.6%, 0%, 63.5%, 20.4%)
CIE-LAB	lab(72.78, -59.20, 52.66)
CIE-LCH	lch(72.78, 79.23, 138.34°)
OKLab	oklab(74.56% -0.161 0.1224)
OKLCH	oklch(74.56% 0.202 142.8)
XYZ	xyz(25.7324, 44.8235, 13.7730)
Luminance	0.4483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB4A #C74ACB

analogous

#8ECB4A #4ECB4A #4ACB87

triadic

#4ECB4A #4A4ECB #CB4A4E

tetradic

#4ECB4A #4A8ECB #C74ACB #CB874A

square

#4ECB4A #4A8ECB #C74ACB #CB874A

split-complementary

#4ECB4A #874ACB #CB4A8E

monochromatic

#257823 #34A830 #4ECB4A #7CD97A #ABE6A9

Accessibility & contrast

On white

2.11

#4ECB4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.97

#4ECB4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB4A

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB4A	#FFFFFF	#000000	##000000
##4ECB4A	1.00	2.11	9.97	9.97
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.97	21.00	1.00	1.00
##000000	9.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB93A

Deuteranopia (green-blind)

#C0AF55

Tritanopia (blue-blind)

#37C5B0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ecb4a;
/* rgb */ color: rgb(78, 203, 74);
/* oklch */ color: oklch(74.6% 0.202 142.8);

Tailwind

colors: {
  custom: {
    50: '#8ddc82',
    500: '#4ecb4a',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb4a;
$custom-light: #8ddc82;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb4a",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 74
  },
  "hsl": {
    "h": 118.14,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.74561,
    "c": 0.20224,
    "h": 142.8
  },
  "luminance": 0.44826
}

Semantic roles & 50–950 ramp

primary

#4ECB4A

secondary

#D29DD4

accent

#49DFDA

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4ECB4A

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

Preview Lab → · Contrast checker → · Palette generator →