#4ECC75#4ECC75

#4ECC75 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.4% C 0.167 H 150.5°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC75
RGB	rgb(78, 204, 117)
HSL	hsl(139, 55%, 55%)
HSV	hsv(139, 62%, 80%)
CMYK	cmyk(61.8%, 0%, 42.6%, 20%)
CIE-LAB	lab(73.60, -53.75, 33.26)
CIE-LCH	lch(73.60, 63.20, 148.25°)
OKLab	oklab(75.41% -0.1452 0.0821)
OKLCH	oklch(75.41% 0.167 150.5)
XYZ	xyz(27.9435, 46.0870, 24.2492)
Luminance	0.4609 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC75 #CC4EA5

analogous

#66CC4E #4ECC75 #4ECCB4

triadic

#4ECC75 #754ECC #CC754E

tetradic

#4ECC75 #4E66CC #CC4EA5 #CCB44E

square

#4ECC75 #4E66CC #CC4EA5 #CCB44E

split-complementary

#4ECC75 #B44ECC #CC4E66

monochromatic

#247C3F #31AB57 #4ECC75 #7EDA9A #ADE7BF

Accessibility & contrast

On white

2.06

#4ECC75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#4ECC75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC75

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC75	#FFFFFF	#000000	##000000
##4ECC75	1.00	2.06	10.22	10.22
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBC6F

Deuteranopia (green-blind)

#BDB07B

Tritanopia (blue-blind)

#24C9B7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecc75;
/* rgb */ color: rgb(78, 204, 117);
/* oklch */ color: oklch(75.4% 0.167 150.5);

Tailwind

colors: {
  custom: {
    50: '#8cdc9e',
    500: '#4ecc75',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc75;
$custom-light: #8cdc9e;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc75",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 117
  },
  "hsl": {
    "h": 138.571,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.7541,
    "c": 0.1668,
    "h": 150.5
  },
  "luminance": 0.4609
}

Semantic roles & 50–950 ramp

primary

#4ECC75

secondary

#D5A1C5

accent

#49B0DF

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #4ECC75

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

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