#4ED23F#4ED23F

#4ED23F is a light, highly saturated green. Relative luminance 0.481; OKLCH L 76.3% C 0.218 H 141.7°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#4ED23F
RGB	rgb(78, 210, 63)
HSL	hsl(114, 62%, 54%)
HSV	hsv(114, 70%, 82%)
CMYK	cmyk(62.9%, 0%, 70%, 17.6%)
CIE-LAB	lab(74.87, -62.65, 59.33)
CIE-LCH	lch(74.87, 86.28, 136.56°)
OKLab	oklab(76.26% -0.1709 0.1352)
OKLCH	oklch(76.26% 0.218 141.7)
XYZ	xyz(27.0843, 48.0691, 12.5526)
Luminance	0.4807 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED23F #C33FD2

analogous

#97D23F #4ED23F #3FD279

triadic

#4ED23F #3F4ED2 #D23F4E

tetradic

#4ED23F #3F97D2 #C33FD2 #D2793F

square

#4ED23F #3F97D2 #C33FD2 #D2793F

split-complementary

#4ED23F #793FD2 #D23F97

monochromatic

#267A1D #36AC28 #4ED23F #7CDE71 #A9E9A2

Accessibility & contrast

On white

1.98

#4ED23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.61

#4ED23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED23F

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED23F	#FFFFFF	#000000	##000000
##4ED23F	1.00	1.98	10.61	10.61
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.61	21.00	1.00	1.00
##000000	10.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF28

Deuteranopia (green-blind)

#C7B44D

Tritanopia (blue-blind)

#36CCB5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #4ed23f;
/* rgb */ color: rgb(78, 210, 63);
/* oklch */ color: oklch(76.3% 0.218 141.7);

Tailwind

colors: {
  custom: {
    50: '#8fe17c',
    500: '#4ed23f',
    950: '#000000',
  },
}

SCSS

$custom: #4ed23f;
$custom-light: #8fe17c;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed23f",
  "rgb": {
    "r": 78,
    "g": 210,
    "b": 63
  },
  "hsl": {
    "h": 113.878,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76264,
    "c": 0.21793,
    "h": 141.7
  },
  "luminance": 0.48072
}

Semantic roles & 50–950 ramp

primary

#4ED23F

secondary

#CF97D6

accent

#43E5D5

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #4ED23F

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

Preview Lab → · Contrast checker → · Palette generator →