#4ECC77#4ECC77

#4ECC77 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.4% C 0.165 H 151.0°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#4ECC77
RGB	rgb(78, 204, 119)
HSL	hsl(140, 55%, 55%)
HSV	hsv(140, 62%, 80%)
CMYK	cmyk(61.8%, 0%, 41.7%, 20%)
CIE-LAB	lab(73.63, -53.41, 32.28)
CIE-LCH	lch(73.63, 62.40, 148.86°)
OKLab	oklab(75.45% -0.1443 0.0799)
OKLCH	oklch(75.45% 0.165 151)
XYZ	xyz(28.0624, 46.1345, 24.8752)
Luminance	0.4614 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECC77 #CC4EA3

analogous

#64CC4E #4ECC77 #4ECCB6

triadic

#4ECC77 #774ECC #CC774E

tetradic

#4ECC77 #4E64CC #CC4EA3 #CCB64E

square

#4ECC77 #4E64CC #CC4EA3 #CCB64E

split-complementary

#4ECC77 #B64ECC #CC4E64

monochromatic

#247C40 #31AB59 #4ECC77 #7EDA9C #ADE7C0

Accessibility & contrast

On white

2.05

#4ECC77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#4ECC77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECC77

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECC77	#FFFFFF	#000000	##000000
##4ECC77	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)

#CDBC71

Deuteranopia (green-blind)

#BCB07D

Tritanopia (blue-blind)

#22C9B7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecc77;
/* rgb */ color: rgb(78, 204, 119);
/* oklch */ color: oklch(75.4% 0.165 151.0);

Tailwind

colors: {
  custom: {
    50: '#8cdc9f',
    500: '#4ecc77',
    950: '#000000',
  },
}

SCSS

$custom: #4ecc77;
$custom-light: #8cdc9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecc77",
  "rgb": {
    "r": 78,
    "g": 204,
    "b": 119
  },
  "hsl": {
    "h": 139.524,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75446,
    "c": 0.16495,
    "h": 151
  },
  "luminance": 0.46137
}

Semantic roles & 50–950 ramp

primary

#4ECC77

secondary

#D5A1C4

accent

#49AEDF

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #4ECC77

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

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