#4ECD8A#4ECD8A

#4ECD8A is a light, vivid green. Relative luminance 0.471; OKLCH L 76.1% C 0.149 H 156.8°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD8A
RGB	rgb(78, 205, 138)
HSL	hsl(148, 56%, 55%)
HSV	hsv(148, 62%, 80%)
CMYK	cmyk(62%, 0%, 32.7%, 19.6%)
CIE-LAB	lab(74.26, -50.31, 23.24)
CIE-LCH	lch(74.26, 55.42, 155.20°)
OKLab	oklab(76.07% -0.1368 0.0587)
OKLCH	oklch(76.07% 0.149 156.8)
XYZ	xyz(29.5580, 47.1143, 31.5761)
Luminance	0.4712 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD8A #CD4E91

analogous

#52CD4E #4ECD8A #4ECDC9

triadic

#4ECD8A #8A4ECD #CD8A4E

tetradic

#4ECD8A #4E52CD #CD4E91 #CDC94E

square

#4ECD8A #4E52CD #CD4E91 #CDC94E

split-complementary

#4ECD8A #C94ECD #CD4E52

monochromatic

#237D4E #31AD6B #4ECD8A #7EDAAA #ADE8C9

Accessibility & contrast

On white

2.01

#4ECD8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#4ECD8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD8A

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD8A	#FFFFFF	#000000	##000000
##4ECD8A	1.00	2.01	10.42	10.42
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBE86

Deuteranopia (green-blind)

#BBB28E

Tritanopia (blue-blind)

#0BCBBB

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4ecd8a;
/* rgb */ color: rgb(78, 205, 138);
/* oklch */ color: oklch(76.1% 0.149 156.8);

Tailwind

colors: {
  custom: {
    50: '#8cddac',
    500: '#4ecd8a',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd8a;
$custom-light: #8cddac;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd8a",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 138
  },
  "hsl": {
    "h": 148.346,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.76069,
    "c": 0.14885,
    "h": 156.8
  },
  "luminance": 0.47117
}

Semantic roles & 50–950 ramp

primary

#4ECD8A

secondary

#D6A1BD

accent

#4998DF

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4ECD8A

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

Preview Lab → · Contrast checker → · Palette generator →