#4ECD6E#4ECD6E

#4ECD6E is a light, vivid green. Relative luminance 0.464; OKLCH L 75.5% C 0.175 H 148.7°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD6E
RGB	rgb(78, 205, 110)
HSL	hsl(135, 56%, 55%)
HSV	hsv(135, 62%, 80%)
CMYK	cmyk(62%, 0%, 46.3%, 19.6%)
CIE-LAB	lab(73.81, -55.26, 37.05)
CIE-LCH	lch(73.81, 66.53, 146.16°)
OKLab	oklab(75.55% -0.1492 0.0906)
OKLCH	oklch(75.55% 0.175 148.7)
XYZ	xyz(27.7857, 46.4054, 22.2417)
Luminance	0.4641 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD6E #CD4EAD

analogous

#6DCD4E #4ECD6E #4ECDAD

triadic

#4ECD6E #6E4ECD #CD6E4E

tetradic

#4ECD6E #4E6DCD #CD4EAD #CDAD4E

square

#4ECD6E #4E6DCD #CD4EAD #CDAD4E

split-complementary

#4ECD6E #AD4ECD #CD4E6D

monochromatic

#237D3A #31AD50 #4ECD6E #7EDA95 #ADE8BC

Accessibility & contrast

On white

2.04

#4ECD6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#4ECD6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD6E

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD6E	#FFFFFF	#000000	##000000
##4ECD6E	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBC67

Deuteranopia (green-blind)

#BEB175

Tritanopia (blue-blind)

#28C9B6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecd6e;
/* rgb */ color: rgb(78, 205, 110);
/* oklch */ color: oklch(75.5% 0.175 148.7);

Tailwind

colors: {
  custom: {
    50: '#8cdd99',
    500: '#4ecd6e',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd6e;
$custom-light: #8cdd99;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd6e",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 110
  },
  "hsl": {
    "h": 135.118,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75546,
    "c": 0.17457,
    "h": 148.7
  },
  "luminance": 0.46408
}

Semantic roles & 50–950 ramp

primary

#4ECD6E

secondary

#D6A1C9

accent

#49B9DF

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #4ECD6E

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

Preview Lab → · Contrast checker → · Palette generator →