#4ECD80#4ECD80

#4ECD80 is a light, vivid green. Relative luminance 0.468; OKLCH L 75.9% C 0.158 H 153.5°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD80
RGB	rgb(78, 205, 128)
HSL	hsl(144, 56%, 55%)
HSV	hsv(144, 62%, 80%)
CMYK	cmyk(62%, 0%, 37.6%, 19.6%)
CIE-LAB	lab(74.09, -52.21, 28.23)
CIE-LCH	lch(74.09, 59.35, 151.60°)
OKLab	oklab(75.87% -0.1413 0.0706)
OKLCH	oklch(75.87% 0.158 153.5)
XYZ	xyz(28.8671, 46.8380, 27.9372)
Luminance	0.4684 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD80 #CD4E9B

analogous

#5BCD4E #4ECD80 #4ECDBF

triadic

#4ECD80 #804ECD #CD804E

tetradic

#4ECD80 #4E5BCD #CD4E9B #CDBF4E

square

#4ECD80 #4E5BCD #CD4E9B #CDBF4E

split-complementary

#4ECD80 #BF4ECD #CD4E5B

monochromatic

#237D47 #31AD62 #4ECD80 #7EDAA2 #ADE8C4

Accessibility & contrast

On white

2.03

#4ECD80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#4ECD80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD80

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD80	#FFFFFF	#000000	##000000
##4ECD80	1.00	2.03	10.37	10.37
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBD7B

Deuteranopia (green-blind)

#BCB185

Tritanopia (blue-blind)

#1ACBB9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4ecd80;
/* rgb */ color: rgb(78, 205, 128);
/* oklch */ color: oklch(75.9% 0.158 153.5);

Tailwind

colors: {
  custom: {
    50: '#8cdda5',
    500: '#4ecd80',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd80;
$custom-light: #8cdda5;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd80",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 128
  },
  "hsl": {
    "h": 143.622,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75866,
    "c": 0.15797,
    "h": 153.5
  },
  "luminance": 0.46841
}

Semantic roles & 50–950 ramp

primary

#4ECD80

secondary

#D6A1C1

accent

#49A4DF

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #4ECD80

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

Preview Lab → · Contrast checker → · Palette generator →