#4ED581#4ED581

#4ED581 is a light, vivid green. Relative luminance 0.508; OKLCH L 77.9% C 0.168 H 152.7°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#4ED581
RGB	rgb(78, 213, 129)
HSL	hsl(143, 62%, 57%)
HSV	hsv(143, 63%, 84%)
CMYK	cmyk(63.4%, 0%, 39.4%, 16.5%)
CIE-LAB	lab(76.55, -55.14, 30.98)
CIE-LCH	lch(76.55, 63.25, 150.67°)
OKLab	oklab(77.9% -0.149 0.0771)
OKLCH	oklch(77.9% 0.168 152.7)
XYZ	xyz(30.8961, 50.7900, 28.9398)
Luminance	0.5079 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED581 #D54EA2

analogous

#5ED54E #4ED581 #4ED5C5

triadic

#4ED581 #814ED5 #D5814E

tetradic

#4ED581 #4E5ED5 #D54EA2 #D5C54E

square

#4ED581 #4E5ED5 #D54EA2 #D5C54E

split-complementary

#4ED581 #C54ED5 #D54E5E

monochromatic

#208848 #2CBA62 #4ED581 #7FE1A4 #B1ECC7

Accessibility & contrast

On white

1.88

#4ED581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.16

#4ED581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED581

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED581	#FFFFFF	#000000	##000000
##4ED581	1.00	1.88	11.16	11.16
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.16	21.00	1.00	1.00
##000000	11.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C47B

Deuteranopia (green-blind)

#C4B887

Tritanopia (blue-blind)

#10D2C0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #4ed581;
/* rgb */ color: rgb(78, 213, 129);
/* oklch */ color: oklch(77.9% 0.168 152.7);

Tailwind

colors: {
  custom: {
    50: '#8de3a6',
    500: '#4ed581',
    950: '#000000',
  },
}

SCSS

$custom: #4ed581;
$custom-light: #8de3a6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed581",
  "rgb": {
    "r": 78,
    "g": 213,
    "b": 129
  },
  "hsl": {
    "h": 142.667,
    "s": 61.644,
    "l": 57.059
  },
  "oklch": {
    "l": 0.77898,
    "c": 0.1678,
    "h": 152.7
  },
  "luminance": 0.50793
}

Semantic roles & 50–950 ramp

primary

#4ED581

secondary

#8F396E

accent

#43A8E5

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D150F

muted

#7F8480

Preview Lab

Preview with #4ED581

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

Preview Lab → · Contrast checker → · Palette generator →