#4ED451#4ED451

#4ED451 is a light, highly saturated green. Relative luminance 0.493; OKLCH L 76.9% C 0.208 H 143.6°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#4ED451
RGB	rgb(78, 212, 81)
HSL	hsl(121, 61%, 57%)
HSV	hsv(121, 63%, 83%)
CMYK	cmyk(63.2%, 0%, 61.8%, 16.9%)
CIE-LAB	lab(75.64, -61.62, 52.86)
CIE-LCH	lch(75.64, 81.19, 139.38°)
OKLab	oklab(76.95% -0.1672 0.1235)
OKLCH	oklch(76.95% 0.208 143.6)
XYZ	xyz(28.1689, 49.2980, 15.8140)
Luminance	0.4930 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED451 #D44ED1

analogous

#8ED44E #4ED451 #4ED494

triadic

#4ED451 #514ED4 #D4514E

tetradic

#4ED451 #4E8ED4 #D44ED1 #D4944E

square

#4ED451 #4E8ED4 #D44ED1 #D4944E

split-complementary

#4ED451 #944ED4 #D44E8E

monochromatic

#218723 #2DB830 #4ED451 #7FE081 #B0ECB2

Accessibility & contrast

On white

1.93

#4ED451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#4ED451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED451

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED451	#FFFFFF	#000000	##000000
##4ED451	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C142

Deuteranopia (green-blind)

#C8B65C

Tritanopia (blue-blind)

#31CEB8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #4ed451;
/* rgb */ color: rgb(78, 212, 81);
/* oklch */ color: oklch(76.9% 0.208 143.6);

Tailwind

colors: {
  custom: {
    50: '#8ee286',
    500: '#4ed451',
    950: '#000000',
  },
}

SCSS

$custom: #4ed451;
$custom-light: #8ee286;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed451",
  "rgb": {
    "r": 78,
    "g": 212,
    "b": 81
  },
  "hsl": {
    "h": 121.343,
    "s": 60.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.76946,
    "c": 0.2079,
    "h": 143.6
  },
  "luminance": 0.49301
}

Semantic roles & 50–950 ramp

primary

#4ED451

secondary

#DAA4D9

accent

#44E0E4

background

#F9FEF8

surface

#F2FCF0

border

#CCD5CB

text

#0E150B

muted

#7E847C

Preview Lab

Preview with #4ED451

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

Preview Lab → · Contrast checker → · Palette generator →