#4EC63F#4EC63F

#4EC63F is a light, highly saturated green. Relative luminance 0.424; OKLCH L 73.2% C 0.204 H 141.5°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#4EC63F
RGB	rgb(78, 198, 63)
HSL	hsl(113, 54%, 51%)
HSV	hsv(113, 68%, 78%)
CMYK	cmyk(60.6%, 0%, 68.2%, 22.4%)
CIE-LAB	lab(71.12, -58.48, 55.39)
CIE-LCH	lch(71.12, 80.55, 136.55°)
OKLab	oklab(73.17% -0.1596 0.1269)
OKLCH	oklch(73.17% 0.204 141.5)
XYZ	xyz(24.2319, 42.3645, 11.6018)
Luminance	0.4237 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC63F #B73FC6

analogous

#91C63F #4EC63F #3FC673

triadic

#4EC63F #3F4EC6 #C63F4E

tetradic

#4EC63F #3F91C6 #B73FC6 #C6733F

square

#4EC63F #3F91C6 #B73FC6 #C6733F

split-complementary

#4EC63F #733FC6 #C63F91

monochromatic

#286B20 #3A9A2E #4EC63F #7AD46E #A5E29D

Accessibility & contrast

On white

2.22

#4EC63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#4EC63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC63F

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC63F	#FFFFFF	#000000	##000000
##4EC63F	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB42C

Deuteranopia (green-blind)

#BCAA4C

Tritanopia (blue-blind)

#3BC0AB

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4ec63f;
/* rgb */ color: rgb(78, 198, 63);
/* oklch */ color: oklch(73.2% 0.204 141.5);

Tailwind

colors: {
  custom: {
    50: '#8dd87b',
    500: '#4ec63f',
    950: '#000000',
  },
}

SCSS

$custom: #4ec63f;
$custom-light: #8dd87b;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec63f",
  "rgb": {
    "r": 78,
    "g": 198,
    "b": 63
  },
  "hsl": {
    "h": 113.333,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73165,
    "c": 0.20395,
    "h": 141.5
  },
  "luminance": 0.42367
}

Semantic roles & 50–950 ramp

primary

#4EC63F

secondary

#C893CE

accent

#4ADECD

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #4EC63F

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

Preview Lab → · Contrast checker → · Palette generator →