#4ECD81#4ECD81

#4ECD81 is a light, vivid green. Relative luminance 0.469; OKLCH L 75.9% C 0.157 H 153.8°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD81
RGB	rgb(78, 205, 129)
HSL	hsl(144, 56%, 55%)
HSV	hsv(144, 62%, 80%)
CMYK	cmyk(62%, 0%, 37.1%, 19.6%)
CIE-LAB	lab(74.10, -52.03, 27.74)
CIE-LCH	lch(74.10, 58.96, 151.94°)
OKLab	oklab(75.89% -0.1409 0.0694)
OKLCH	oklch(75.89% 0.157 153.8)
XYZ	xyz(28.9333, 46.8644, 28.2856)
Luminance	0.4687 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD81 #CD4E9A

analogous

#5BCD4E #4ECD81 #4ECDC0

triadic

#4ECD81 #814ECD #CD814E

tetradic

#4ECD81 #4E5BCD #CD4E9A #CDC04E

square

#4ECD81 #4E5BCD #CD4E9A #CDC04E

split-complementary

#4ECD81 #C04ECD #CD4E5B

monochromatic

#237D47 #31AD63 #4ECD81 #7EDAA3 #ADE8C5

Accessibility & contrast

On white

2.02

#4ECD81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#4ECD81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD81

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD81	#FFFFFF	#000000	##000000
##4ECD81	1.00	2.02	10.37	10.37
#FFFFFF	2.02	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)

#CDBD7C

Deuteranopia (green-blind)

#BCB186

Tritanopia (blue-blind)

#19CBBA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4ecd81;
/* rgb */ color: rgb(78, 205, 129);
/* oklch */ color: oklch(75.9% 0.157 153.8);

Tailwind

colors: {
  custom: {
    50: '#8cdda6',
    500: '#4ecd81',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd81;
$custom-light: #8cdda6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd81",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 129
  },
  "hsl": {
    "h": 144.094,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75886,
    "c": 0.15705,
    "h": 153.8
  },
  "luminance": 0.46867
}

Semantic roles & 50–950 ramp

primary

#4ECD81

secondary

#D6A1C1

accent

#49A3DF

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #4ECD81

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

Preview Lab → · Contrast checker → · Palette generator →