#4EC15B#4EC15B

#4EC15B is a light, vivid green. Relative luminance 0.405; OKLCH L 72.2% C 0.176 H 145.5°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#4EC15B
RGB	rgb(78, 193, 91)
HSL	hsl(127, 48%, 53%)
HSV	hsv(127, 60%, 76%)
CMYK	cmyk(59.6%, 0%, 52.8%, 24.3%)
CIE-LAB	lab(69.83, -53.51, 41.48)
CIE-LCH	lch(69.83, 67.70, 142.22°)
OKLab	oklab(72.19% -0.1449 0.0996)
OKLCH	oklch(72.19% 0.176 145.5)
XYZ	xyz(24.0987, 40.5127, 16.4453)
Luminance	0.4052 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC15B #C14EB4

analogous

#7AC14E #4EC15B #4EC195

triadic

#4EC15B #5B4EC1 #C15B4E

tetradic

#4EC15B #4E7AC1 #C14EB4 #C1954E

square

#4EC15B #4E7AC1 #C14EB4 #C1954E

split-complementary

#4EC15B #954EC1 #C14E7A

monochromatic

#276E2F #369B42 #4EC15B #7BD185 #A9E1AF

Accessibility & contrast

On white

2.31

#4EC15B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#4EC15B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC15B

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC15B	#FFFFFF	#000000	##000000
##4EC15B	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B152

Deuteranopia (green-blind)

#B5A762

Tritanopia (blue-blind)

#35BCAA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4ec15b;
/* rgb */ color: rgb(78, 193, 91);
/* oklch */ color: oklch(72.2% 0.176 145.5);

Tailwind

colors: {
  custom: {
    50: '#8bd58c',
    500: '#4ec15b',
    950: '#000000',
  },
}

SCSS

$custom: #4ec15b;
$custom-light: #8bd58c;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec15b",
  "rgb": {
    "r": 78,
    "g": 193,
    "b": 91
  },
  "hsl": {
    "h": 126.783,
    "s": 48.117,
    "l": 53.137
  },
  "oklch": {
    "l": 0.72192,
    "c": 0.1758,
    "h": 145.5
  },
  "luminance": 0.40515
}

Semantic roles & 50–950 ramp

primary

#4EC15B

secondary

#CE9DC9

accent

#50C8D8

background

#F9FDF8

surface

#F1FAF0

border

#CBD3CB

text

#0D140C

muted

#7E837D

Preview Lab

Preview with #4EC15B

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

Preview Lab → · Contrast checker → · Palette generator →