#4ECC56#4ECC56

#4ECC56 is a light, vivid green. Relative luminance 0.455; OKLCH L 75.0% C 0.194 H 144.4°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC56
RGB	rgb(78, 204, 86)
HSL	hsl(124, 55%, 55%)
HSV	hsv(124, 62%, 80%)
CMYK	cmyk(61.8%, 0%, 57.8%, 20%)
CIE-LAB	lab(73.20, -58.21, 47.85)
CIE-LCH	lch(73.20, 75.35, 140.58°)
OKLab	oklab(74.95% -0.1578 0.1132)
OKLCH	oklch(74.95% 0.194 144.4)
XYZ	xyz(26.4129, 45.4748, 16.1879)
Luminance	0.4548 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC56 #CC4EC4

analogous

#85CC4E #4ECC56 #4ECC95

triadic

#4ECC56 #564ECC #CC564E

tetradic

#4ECC56 #4E85CC #CC4EC4 #CC954E

square

#4ECC56 #4E85CC #CC4EC4 #CC954E

split-complementary

#4ECC56 #954ECC #CC4E85

monochromatic

#247C29 #31AB39 #4ECC56 #7EDA83 #ADE7B1

Accessibility & contrast

On white

2.08

#4ECC56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#4ECC56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC56

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC56	#FFFFFF	#000000	##000000
##4ECC56	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BA4A

Deuteranopia (green-blind)

#C0B05F

Tritanopia (blue-blind)

#33C7B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ecc56;
/* rgb */ color: rgb(78, 204, 86);
/* oklch */ color: oklch(75.0% 0.194 144.4);

Tailwind

colors: {
  custom: {
    50: '#8ddd89',
    500: '#4ecc56',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc56;
$custom-light: #8ddd89;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc56",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 86
  },
  "hsl": {
    "h": 123.81,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.74952,
    "c": 0.19416,
    "h": 144.4
  },
  "luminance": 0.45477
}

Semantic roles & 50–950 ramp

primary

#4ECC56

secondary

#D5A1D2

accent

#49D5DF

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ECC56

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

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