#4EC45B#4EC45B

#4EC45B is a light, vivid green. Relative luminance 0.419; OKLCH L 73.0% C 0.180 H 145.4°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#4EC45B
RGB	rgb(78, 196, 91)
HSL	hsl(127, 50%, 54%)
HSV	hsv(127, 60%, 77%)
CMYK	cmyk(60.2%, 0%, 53.6%, 23.1%)
CIE-LAB	lab(70.77, -54.64, 42.61)
CIE-LCH	lch(70.77, 69.29, 142.05°)
OKLab	oklab(72.96% -0.1479 0.1021)
OKLCH	oklch(72.96% 0.18 145.4)
XYZ	xyz(24.7686, 41.8525, 16.6686)
Luminance	0.4185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC45B #C44EB7

analogous

#7CC44E #4EC45B #4EC496

triadic

#4EC45B #5B4EC4 #C45B4E

tetradic

#4EC45B #4E7CC4 #C44EB7 #C4964E

square

#4EC45B #4E7CC4 #C44EB7 #C4964E

split-complementary

#4EC45B #964EC4 #C44E7C

monochromatic

#26722E #35A041 #4EC45B #7CD386 #AAE3B0

Accessibility & contrast

On white

2.24

#4EC45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#4EC45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC45B

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC45B	#FFFFFF	#000000	##000000
##4EC45B	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B351

Deuteranopia (green-blind)

#B8A963

Tritanopia (blue-blind)

#34BFAC

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #4ec45b;
/* rgb */ color: rgb(78, 196, 91);
/* oklch */ color: oklch(73.0% 0.180 145.4);

Tailwind

colors: {
  custom: {
    50: '#8bd78c',
    500: '#4ec45b',
    950: '#000000',
  },
}

SCSS

$custom: #4ec45b;
$custom-light: #8bd78c;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec45b",
  "rgb": {
    "r": 78,
    "g": 196,
    "b": 91
  },
  "hsl": {
    "h": 126.61,
    "s": 50,
    "l": 53.725
  },
  "oklch": {
    "l": 0.72963,
    "c": 0.17973,
    "h": 145.4
  },
  "luminance": 0.41855
}

Semantic roles & 50–950 ramp

primary

#4EC45B

secondary

#D09ECB

accent

#4ECADA

background

#F9FDF8

surface

#F1FAF0

border

#CBD3CB

text

#0D140C

muted

#7E837D

Preview Lab

Preview with #4EC45B

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

Preview Lab → · Contrast checker → · Palette generator →