#4ED540#4ED540

#4ED540 is a light, highly saturated green. Relative luminance 0.496; OKLCH L 77.0% C 0.221 H 141.8°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#4ED540
RGB	rgb(78, 213, 64)
HSL	hsl(114, 64%, 54%)
HSV	hsv(114, 70%, 84%)
CMYK	cmyk(63.4%, 0%, 70%, 16.5%)
CIE-LAB	lab(75.81, -63.59, 59.93)
CIE-LCH	lch(75.81, 87.38, 136.69°)
OKLab	oklab(77.04% -0.1734 0.1366)
OKLCH	oklch(77.04% 0.221 141.8)
XYZ	xyz(27.8601, 49.5756, 12.9503)
Luminance	0.4958 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED540 #C740D5

analogous

#99D540 #4ED540 #40D57C

triadic

#4ED540 #404ED5 #D5404E

tetradic

#4ED540 #4099D5 #C740D5 #D57C40

square

#4ED540 #4099D5 #C740D5 #D57C40

split-complementary

#4ED540 #7C40D5 #D54099

monochromatic

#257F1C #34B127 #4ED540 #7CE072 #ABEBA4

Accessibility & contrast

On white

1.92

#4ED540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#4ED540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED540

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED540	#FFFFFF	#000000	##000000
##4ED540	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC228

Deuteranopia (green-blind)

#CAB74F

Tritanopia (blue-blind)

#35CFB7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4ed540;
/* rgb */ color: rgb(78, 213, 64);
/* oklch */ color: oklch(77.0% 0.221 141.8);

Tailwind

colors: {
  custom: {
    50: '#8fe37d',
    500: '#4ed540',
    950: '#000000',
  },
}

SCSS

$custom: #4ed540;
$custom-light: #8fe37d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed540",
  "rgb": {
    "r": 78,
    "g": 213,
    "b": 64
  },
  "hsl": {
    "h": 114.362,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77043,
    "c": 0.22074,
    "h": 141.8
  },
  "luminance": 0.49578
}

Semantic roles & 50–950 ramp

primary

#4ED540

secondary

#D299D8

accent

#41E7D7

background

#F9FEF7

surface

#F2FCEE

border

#CCD5C9

text

#0E160A

muted

#7E847C

Preview Lab

Preview with #4ED540

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

Preview Lab → · Contrast checker → · Palette generator →