#4ED591#4ED591

#4ED591 is a light, vivid green. Relative luminance 0.513; OKLCH L 78.2% C 0.153 H 157.6°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#4ED591
RGB	rgb(78, 213, 145)
HSL	hsl(150, 62%, 57%)
HSV	hsv(150, 63%, 84%)
CMYK	cmyk(63.4%, 0%, 31.9%, 16.5%)
CIE-LAB	lab(76.83, -52.13, 23.07)
CIE-LCH	lch(76.83, 57.01, 156.13°)
OKLab	oklab(78.22% -0.1418 0.0583)
OKLCH	oklch(78.22% 0.153 157.6)
XYZ	xyz(32.0440, 51.2492, 34.9859)
Luminance	0.5125 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED591 #D54E92

analogous

#4FD54E #4ED591 #4ED5D5

triadic

#4ED591 #914ED5 #D5914E

tetradic

#4ED591 #4E4FD5 #D54E92 #D5D54E

square

#4ED591 #4E4FD5 #D54E92 #D5D54E

split-complementary

#4ED591 #D54ED5 #D54E4F

monochromatic

#208854 #2CBA72 #4ED591 #7FE1B0 #B1ECCE

Accessibility & contrast

On white

1.87

#4ED591 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#4ED591 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED591

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED591	#FFFFFF	#000000	##000000
##4ED591	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C58D

Deuteranopia (green-blind)

#C1B995

Tritanopia (blue-blind)

#00D4C3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #4ed591;
/* rgb */ color: rgb(78, 213, 145);
/* oklch */ color: oklch(78.2% 0.153 157.6);

Tailwind

colors: {
  custom: {
    50: '#8de3b1',
    500: '#4ed591',
    950: '#000000',
  },
}

SCSS

$custom: #4ed591;
$custom-light: #8de3b1;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed591",
  "rgb": {
    "r": 78,
    "g": 213,
    "b": 145
  },
  "hsl": {
    "h": 149.778,
    "s": 61.644,
    "l": 57.059
  },
  "oklch": {
    "l": 0.78218,
    "c": 0.15336,
    "h": 157.6
  },
  "luminance": 0.51253
}

Semantic roles & 50–950 ramp

primary

#4ED591

secondary

#8F3964

accent

#4394E5

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1510

muted

#7F8481

Preview Lab

Preview with #4ED591

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

Preview Lab → · Contrast checker → · Palette generator →