#4EC64B#4EC64B

#4EC64B is a light, vivid green. Relative luminance 0.425; OKLCH L 73.3% C 0.195 H 142.9°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#4EC64B
RGB	rgb(78, 198, 75)
HSL	hsl(119, 52%, 54%)
HSV	hsv(119, 62%, 78%)
CMYK	cmyk(60.6%, 0%, 62.1%, 22.4%)
CIE-LAB	lab(71.22, -57.30, 50.50)
CIE-LCH	lch(71.22, 76.38, 138.61°)
OKLab	oklab(73.28% -0.1558 0.1179)
OKLCH	oklch(73.28% 0.195 142.9)
XYZ	xyz(24.6046, 42.5135, 13.5646)
Luminance	0.4252 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC64B #C34BC6

analogous

#8BC64B #4EC64B #4BC685

triadic

#4EC64B #4B4EC6 #C64B4E

tetradic

#4EC64B #4B8BC6 #C34BC6 #C6854B

square

#4EC64B #4B8BC6 #C34BC6 #C6854B

split-complementary

#4EC64B #854BC6 #C64B8B

monochromatic

#267224 #36A133 #4EC64B #7CD579 #A9E3A8

Accessibility & contrast

On white

2.21

#4EC64B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#4EC64B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC64B

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC64B	#FFFFFF	#000000	##000000
##4EC64B	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB53D

Deuteranopia (green-blind)

#BBAA55

Tritanopia (blue-blind)

#38C0AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4ec64b;
/* rgb */ color: rgb(78, 198, 75);
/* oklch */ color: oklch(73.3% 0.195 142.9);

Tailwind

colors: {
  custom: {
    50: '#8cd882',
    500: '#4ec64b',
    950: '#000000',
  },
}

SCSS

$custom: #4ec64b;
$custom-light: #8cd882;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec64b",
  "rgb": {
    "r": 78,
    "g": 198,
    "b": 75
  },
  "hsl": {
    "h": 118.537,
    "s": 51.899,
    "l": 53.529
  },
  "oklch": {
    "l": 0.73283,
    "c": 0.19538,
    "h": 142.9
  },
  "luminance": 0.42516
}

Semantic roles & 50–950 ramp

primary

#4EC64B

secondary

#CF9CD1

accent

#4CDBD8

background

#F9FDF8

surface

#F1FAEF

border

#CBD3CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4EC64B

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

Preview Lab → · Contrast checker → · Palette generator →