#4EC04E#4EC04E

#4EC04E is a light, vivid green. Relative luminance 0.399; OKLCH L 71.8% C 0.186 H 143.3°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#4EC04E
RGB	rgb(78, 192, 78)
HSL	hsl(120, 48%, 53%)
HSV	hsv(120, 59%, 75%)
CMYK	cmyk(59.4%, 0%, 59.4%, 24.7%)
CIE-LAB	lab(69.37, -54.77, 47.05)
CIE-LCH	lch(69.37, 72.21, 139.34°)
OKLab	oklab(71.77% -0.1488 0.1108)
OKLCH	oklch(71.77% 0.186 143.3)
XYZ	xyz(23.3654, 39.8669, 13.6700)
Luminance	0.3987 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC04E #C04EC0

analogous

#87C04E #4EC04E #4EC087

triadic

#4EC04E #4E4EC0 #C04E4E

tetradic

#4EC04E #4E87C0 #C04EC0 #C0874E

square

#4EC04E #4E87C0 #C04EC0 #C0874E

split-complementary

#4EC04E #874EC0 #C04E87

monochromatic

#276D27 #379A37 #4EC04E #7BD07B #A8E0A8

Accessibility & contrast

On white

2.34

#4EC04E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#4EC04E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC04E

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC04E	#FFFFFF	#000000	##000000
##4EC04E	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF42

Deuteranopia (green-blind)

#B5A657

Tritanopia (blue-blind)

#39BBA7

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4ec04e;
/* rgb */ color: rgb(78, 192, 78);
/* oklch */ color: oklch(71.8% 0.186 143.3);

Tailwind

colors: {
  custom: {
    50: '#8bd483',
    500: '#4ec04e',
    950: '#000000',
  },
}

SCSS

$custom: #4ec04e;
$custom-light: #8bd483;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec04e",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 78
  },
  "hsl": {
    "h": 120,
    "s": 47.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.71766,
    "c": 0.18552,
    "h": 143.3
  },
  "luminance": 0.39869
}

Semantic roles & 50–950 ramp

primary

#4EC04E

secondary

#CE9CCE

accent

#51D7D7

background

#F9FDF8

surface

#F1FAEF

border

#CBD3CA

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #4EC04E

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

Preview Lab → · Contrast checker → · Palette generator →