#4ECC7F#4ECC7F

#4ECC7F is a light, vivid green. Relative luminance 0.463; OKLCH L 75.6% C 0.158 H 153.3°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC7F
RGB	rgb(78, 204, 127)
HSL	hsl(143, 55%, 55%)
HSV	hsv(143, 62%, 80%)
CMYK	cmyk(61.8%, 0%, 37.7%, 20%)
CIE-LAB	lab(73.76, -52.00, 28.32)
CIE-LCH	lch(73.76, 59.21, 151.42°)
OKLab	oklab(75.6% -0.1408 0.0707)
OKLCH	oklch(75.6% 0.158 153.3)
XYZ	xyz(28.5632, 46.3349, 27.5128)
Luminance	0.4634 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC7F #CC4E9B

analogous

#5CCC4E #4ECC7F #4ECCBE

triadic

#4ECC7F #7F4ECC #CC7F4E

tetradic

#4ECC7F #4E5CCC #CC4E9B #CCBE4E

square

#4ECC7F #4E5CCC #CC4E9B #CCBE4E

split-complementary

#4ECC7F #BE4ECC #CC4E5C

monochromatic

#247C46 #31AB61 #4ECC7F #7EDAA1 #ADE7C4

Accessibility & contrast

On white

2.05

#4ECC7F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#4ECC7F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC7F

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC7F	#FFFFFF	#000000	##000000
##4ECC7F	1.00	2.05	10.27	10.27
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBC7A

Deuteranopia (green-blind)

#BBB184

Tritanopia (blue-blind)

#1CCAB9

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecc7f;
/* rgb */ color: rgb(78, 204, 127);
/* oklch */ color: oklch(75.6% 0.158 153.3);

Tailwind

colors: {
  custom: {
    50: '#8cdca4',
    500: '#4ecc7f',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc7f;
$custom-light: #8cdca4;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc7f",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 127
  },
  "hsl": {
    "h": 143.333,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75595,
    "c": 0.15754,
    "h": 153.3
  },
  "luminance": 0.46338
}

Semantic roles & 50–950 ramp

primary

#4ECC7F

secondary

#D5A1C1

accent

#49A4DF

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #4ECC7F

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

Preview Lab → · Contrast checker → · Palette generator →