#4ECF6C#4ECF6C

#4ECF6C is a light, vivid green. Relative luminance 0.473; OKLCH L 76.0% C 0.179 H 148.2°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#4ECF6C
RGB	rgb(78, 207, 108)
HSL	hsl(134, 57%, 56%)
HSV	hsv(134, 62%, 81%)
CMYK	cmyk(62.3%, 0%, 47.8%, 18.8%)
CIE-LAB	lab(74.40, -56.32, 38.79)
CIE-LCH	lch(74.40, 68.39, 145.44°)
OKLab	oklab(76.02% -0.1521 0.0945)
OKLCH	oklch(76.02% 0.179 148.2)
XYZ	xyz(28.1595, 47.3253, 21.8351)
Luminance	0.4733 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECF6C #CF4EB1

analogous

#71CF4E #4ECF6C #4ECFAC

triadic

#4ECF6C #6C4ECF #CF6C4E

tetradic

#4ECF6C #4E71CF #CF4EB1 #CFAC4E

square

#4ECF6C #4E71CF #CF4EB1 #CFAC4E

split-complementary

#4ECF6C #AC4ECF #CF4E71

monochromatic

#238038 #30B04E #4ECF6C #7EDC94 #AEE9BC

Accessibility & contrast

On white

2.01

#4ECF6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#4ECF6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF6C

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECF6C	#FFFFFF	#000000	##000000
##4ECF6C	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BE64

Deuteranopia (green-blind)

#C1B373

Tritanopia (blue-blind)

#28CBB8

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4ecf6c;
/* rgb */ color: rgb(78, 207, 108);
/* oklch */ color: oklch(76.0% 0.179 148.2);

Tailwind

colors: {
  custom: {
    50: '#8ddf98',
    500: '#4ecf6c',
    950: '#000000',
  },
}

SCSS

$custom: #4ecf6c;
$custom-light: #8ddf98;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecf6c",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 108
  },
  "hsl": {
    "h": 133.953,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.76023,
    "c": 0.17902,
    "h": 148.2
  },
  "luminance": 0.47328
}

Semantic roles & 50–950 ramp

primary

#4ECF6C

secondary

#D7A2CB

accent

#47BDE1

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #4ECF6C

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

Preview Lab → · Contrast checker → · Palette generator →