#4ECD6C#4ECD6C

#4ECD6C is a light, vivid green. Relative luminance 0.464; OKLCH L 75.5% C 0.176 H 148.3°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD6C
RGB	rgb(78, 205, 108)
HSL	hsl(134, 56%, 55%)
HSV	hsv(134, 62%, 80%)
CMYK	cmyk(62%, 0%, 47.3%, 19.6%)
CIE-LAB	lab(73.78, -55.57, 38.02)
CIE-LCH	lch(73.78, 67.33, 145.62°)
OKLab	oklab(75.51% -0.1501 0.0927)
OKLCH	oklch(75.51% 0.176 148.3)
XYZ	xyz(27.6780, 46.3623, 21.6747)
Luminance	0.4637 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD6C #CD4EAF

analogous

#6FCD4E #4ECD6C #4ECDAB

triadic

#4ECD6C #6C4ECD #CD6C4E

tetradic

#4ECD6C #4E6FCD #CD4EAF #CDAB4E

square

#4ECD6C #4E6FCD #CD4EAF #CDAB4E

split-complementary

#4ECD6C #AB4ECD #CD4E6F

monochromatic

#237D39 #31AD4E #4ECD6C #7EDA94 #ADE8BB

Accessibility & contrast

On white

2.04

#4ECD6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#4ECD6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD6C

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD6C	#FFFFFF	#000000	##000000
##4ECD6C	1.00	2.04	10.27	10.27
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBC64

Deuteranopia (green-blind)

#BFB173

Tritanopia (blue-blind)

#29C9B6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecd6c;
/* rgb */ color: rgb(78, 205, 108);
/* oklch */ color: oklch(75.5% 0.176 148.3);

Tailwind

colors: {
  custom: {
    50: '#8cdd97',
    500: '#4ecd6c',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd6c;
$custom-light: #8cdd97;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd6c",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 108
  },
  "hsl": {
    "h": 134.173,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75514,
    "c": 0.17639,
    "h": 148.3
  },
  "luminance": 0.46365
}

Semantic roles & 50–950 ramp

primary

#4ECD6C

secondary

#D6A1C9

accent

#49BCDF

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #4ECD6C

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

Preview Lab → · Contrast checker → · Palette generator →