#4ECD78#4ECD78

#4ECD78 is a light, vivid green. Relative luminance 0.466; OKLCH L 75.7% C 0.165 H 151.2°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD78
RGB	rgb(78, 205, 120)
HSL	hsl(140, 56%, 55%)
HSV	hsv(140, 62%, 80%)
CMYK	cmyk(62%, 0%, 41.5%, 19.6%)
CIE-LAB	lab(73.96, -53.62, 32.19)
CIE-LCH	lch(73.96, 62.54, 149.03°)
OKLab	oklab(75.72% -0.1449 0.0797)
OKLCH	oklch(75.72% 0.165 151.2)
XYZ	xyz(28.3612, 46.6356, 25.2726)
Luminance	0.4664 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD78 #CD4EA3

analogous

#63CD4E #4ECD78 #4ECDB8

triadic

#4ECD78 #784ECD #CD784E

tetradic

#4ECD78 #4E63CD #CD4EA3 #CDB84E

square

#4ECD78 #4E63CD #CD4EA3 #CDB84E

split-complementary

#4ECD78 #B84ECD #CD4E63

monochromatic

#237D41 #31AD5A #4ECD78 #7EDA9C #ADE8C1

Accessibility & contrast

On white

2.03

#4ECD78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#4ECD78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD78

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD78	#FFFFFF	#000000	##000000
##4ECD78	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBD72

Deuteranopia (green-blind)

#BDB17E

Tritanopia (blue-blind)

#21CAB8

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4ecd78;
/* rgb */ color: rgb(78, 205, 120);
/* oklch */ color: oklch(75.7% 0.165 151.2);

Tailwind

colors: {
  custom: {
    50: '#8cdda0',
    500: '#4ecd78',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd78;
$custom-light: #8cdda0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd78",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 120
  },
  "hsl": {
    "h": 139.843,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75717,
    "c": 0.16536,
    "h": 151.2
  },
  "luminance": 0.46638
}

Semantic roles & 50–950 ramp

primary

#4ECD78

secondary

#D6A1C4

accent

#49ADDF

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150F

muted

#7E837E

Preview Lab

Preview with #4ECD78

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

Preview Lab → · Contrast checker → · Palette generator →