#4ED578#4ED578

#4ED578 is a light, vivid green. Relative luminance 0.506; OKLCH L 77.7% C 0.176 H 150.4°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#4ED578
RGB	rgb(78, 213, 120)
HSL	hsl(139, 62%, 57%)
HSV	hsv(139, 63%, 84%)
CMYK	cmyk(63.4%, 0%, 43.7%, 16.5%)
CIE-LAB	lab(76.41, -56.68, 35.37)
CIE-LCH	lch(76.41, 66.81, 148.03°)
OKLab	oklab(77.74% -0.153 0.0871)
OKLCH	oklch(77.74% 0.176 150.4)
XYZ	xyz(30.3240, 50.5612, 25.9269)
Luminance	0.5056 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED578 #D54EAB

analogous

#67D54E #4ED578 #4ED5BC

triadic

#4ED578 #784ED5 #D5784E

tetradic

#4ED578 #4E67D5 #D54EAB #D5BC4E

square

#4ED578 #4E67D5 #D54EAB #D5BC4E

split-complementary

#4ED578 #BC4ED5 #D54E67

monochromatic

#208841 #2CBA58 #4ED578 #7FE19E #B1ECC3

Accessibility & contrast

On white

1.89

#4ED578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#4ED578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED578

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED578	#FFFFFF	#000000	##000000
##4ED578	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C471

Deuteranopia (green-blind)

#C5B87E

Tritanopia (blue-blind)

#1BD2BE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #4ed578;
/* rgb */ color: rgb(78, 213, 120);
/* oklch */ color: oklch(77.7% 0.176 150.4);

Tailwind

colors: {
  custom: {
    50: '#8de3a0',
    500: '#4ed578',
    950: '#000000',
  },
}

SCSS

$custom: #4ed578;
$custom-light: #8de3a0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed578",
  "rgb": {
    "r": 78,
    "g": 213,
    "b": 120
  },
  "hsl": {
    "h": 138.667,
    "s": 61.644,
    "l": 57.059
  },
  "oklch": {
    "l": 0.77738,
    "c": 0.17604,
    "h": 150.4
  },
  "luminance": 0.50564
}

Semantic roles & 50–950 ramp

primary

#4ED578

secondary

#8F3974

accent

#43B2E5

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D150F

muted

#7F8480

Preview Lab

Preview with #4ED578

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

Preview Lab → · Contrast checker → · Palette generator →