#4EC04B#4EC04B

#4EC04B is a light, vivid green. Relative luminance 0.398; OKLCH L 71.7% C 0.188 H 142.9°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#4EC04B
RGB	rgb(78, 192, 75)
HSL	hsl(118, 48%, 52%)
HSV	hsv(118, 61%, 75%)
CMYK	cmyk(59.4%, 0%, 60.9%, 24.7%)
CIE-LAB	lab(69.34, -55.12, 48.37)
CIE-LCH	lch(69.34, 73.33, 138.73°)
OKLab	oklab(71.73% -0.1499 0.1133)
OKLCH	oklch(71.73% 0.188 142.9)
XYZ	xyz(23.2603, 39.8248, 13.1164)
Luminance	0.3983 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC04B #BD4BC0

analogous

#88C04B #4EC04B #4BC083

triadic

#4EC04B #4B4EC0 #C04B4E

tetradic

#4EC04B #4B88C0 #BD4BC0 #C0834B

square

#4EC04B #4B88C0 #BD4BC0 #C0834B

split-complementary

#4EC04B #834BC0 #C04B88

monochromatic

#276B25 #389835 #4EC04B #7BD078 #A7E0A6

Accessibility & contrast

On white

2.34

#4EC04B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#4EC04B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC04B

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC04B	#FFFFFF	#000000	##000000
##4EC04B	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)

#C4AF3E

Deuteranopia (green-blind)

#B6A655

Tritanopia (blue-blind)

#3ABBA7

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4ec04b;
/* rgb */ color: rgb(78, 192, 75);
/* oklch */ color: oklch(71.7% 0.188 142.9);

Tailwind

colors: {
  custom: {
    50: '#8bd481',
    500: '#4ec04b',
    950: '#000000',
  },
}

SCSS

$custom: #4ec04b;
$custom-light: #8bd481;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec04b",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 75
  },
  "hsl": {
    "h": 118.462,
    "s": 48.148,
    "l": 52.353
  },
  "oklch": {
    "l": 0.71732,
    "c": 0.18791,
    "h": 142.9
  },
  "luminance": 0.39827
}

Semantic roles & 50–950 ramp

primary

#4EC04B

secondary

#CC9ACD

accent

#50D8D4

background

#F9FDF8

surface

#F1FAEF

border

#CBD3CA

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #4EC04B

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

Preview Lab → · Contrast checker → · Palette generator →