#4ECB8A#4ECB8A

#4ECB8A is a light, vivid green. Relative luminance 0.462; OKLCH L 75.6% C 0.146 H 157.2°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB8A
RGB	rgb(78, 203, 138)
HSL	hsl(149, 55%, 55%)
HSV	hsv(149, 62%, 80%)
CMYK	cmyk(61.6%, 0%, 32%, 20.4%)
CIE-LAB	lab(73.65, -49.50, 22.41)
CIE-LCH	lch(73.65, 54.34, 155.64°)
OKLab	oklab(75.57% -0.1347 0.0567)
OKLCH	oklch(75.57% 0.146 157.2)
XYZ	xyz(29.0827, 46.1636, 31.4176)
Luminance	0.4617 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB8A #CB4E8F

analogous

#51CB4E #4ECB8A #4ECBC8

triadic

#4ECB8A #8A4ECB #CB8A4E

tetradic

#4ECB8A #4E51CB #CB4E8F #CBC84E

square

#4ECB8A #4E51CB #CB4E8F #CBC84E

split-complementary

#4ECB8A #C84ECB #CB4E51

monochromatic

#247B4E #32AA6C #4ECB8A #7DD9A9 #ADE7C9

Accessibility & contrast

On white

2.05

#4ECB8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#4ECB8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB8A

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB8A	#FFFFFF	#000000	##000000
##4ECB8A	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABC86

Deuteranopia (green-blind)

#B9B08E

Tritanopia (blue-blind)

#0ECABA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecb8a;
/* rgb */ color: rgb(78, 203, 138);
/* oklch */ color: oklch(75.6% 0.146 157.2);

Tailwind

colors: {
  custom: {
    50: '#8cdcac',
    500: '#4ecb8a',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb8a;
$custom-light: #8cdcac;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb8a",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 138
  },
  "hsl": {
    "h": 148.8,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.75568,
    "c": 0.14615,
    "h": 157.2
  },
  "luminance": 0.46167
}

Semantic roles & 50–950 ramp

primary

#4ECB8A

secondary

#D5A0BB

accent

#4A97DE

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4ECB8A

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

Preview Lab → · Contrast checker → · Palette generator →