#4ED63B#4ED63B

#4ED63B is a light, highly saturated green. Relative luminance 0.500; OKLCH L 77.3% C 0.225 H 141.4°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#4ED63B
RGB	rgb(78, 214, 59)
HSL	hsl(113, 65%, 54%)
HSV	hsv(113, 72%, 84%)
CMYK	cmyk(63.6%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(76.09, -64.32, 62.04)
CIE-LCH	lch(76.09, 89.36, 136.03°)
OKLab	oklab(77.26% -0.1756 0.1404)
OKLCH	oklch(77.26% 0.225 141.4)
XYZ	xyz(27.9764, 50.0258, 12.3184)
Luminance	0.5003 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED63B #C33BD6

analogous

#9BD63B #4ED63B #3BD675

triadic

#4ED63B #3B4ED6 #D63B4E

tetradic

#4ED63B #3B9BD6 #C33BD6 #D6753B

square

#4ED63B #3B9BD6 #C33BD6 #D6753B

split-complementary

#4ED63B #753BD6 #D63B9B

monochromatic

#267D1A #36AF25 #4ED63B #7CE16E #A9EBA0

Accessibility & contrast

On white

1.91

#4ED63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.01

#4ED63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED63B

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED63B	#FFFFFF	#000000	##000000
##4ED63B	1.00	1.91	11.01	11.01
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.01	21.00	1.00	1.00
##000000	11.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC21F

Deuteranopia (green-blind)

#CBB74B

Tritanopia (blue-blind)

#35CFB8

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #4ed63b;
/* rgb */ color: rgb(78, 214, 59);
/* oklch */ color: oklch(77.3% 0.225 141.4);

Tailwind

colors: {
  custom: {
    50: '#90e47a',
    500: '#4ed63b',
    950: '#000000',
  },
}

SCSS

$custom: #4ed63b;
$custom-light: #90e47a;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed63b",
  "rgb": {
    "r": 78,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 112.645,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77262,
    "c": 0.22483,
    "h": 141.4
  },
  "luminance": 0.50029
}

Semantic roles & 50–950 ramp

primary

#4ED63B

secondary

#7A3184

accent

#3FE8D4

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0E160A

muted

#7F847D

Preview Lab

Preview with #4ED63B

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

Preview Lab → · Contrast checker → · Palette generator →