#4EC549#4EC549

#4EC549 is a light, vivid green. Relative luminance 0.420; OKLCH L 73.0% C 0.196 H 142.6°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#4EC549
RGB	rgb(78, 197, 73)
HSL	hsl(118, 52%, 53%)
HSV	hsv(118, 63%, 77%)
CMYK	cmyk(60.4%, 0%, 62.9%, 22.7%)
CIE-LAB	lab(70.89, -57.15, 51.00)
CIE-LCH	lch(70.89, 76.60, 138.26°)
OKLab	oklab(73% -0.1555 0.1187)
OKLCH	oklch(73% 0.196 142.6)
XYZ	xyz(24.3094, 42.0310, 13.1338)
Luminance	0.4203 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC549 #C049C5

analogous

#8CC549 #4EC549 #49C582

triadic

#4EC549 #494EC5 #C5494E

tetradic

#4EC549 #498CC5 #C049C5 #C58249

square

#4EC549 #498CC5 #C049C5 #C58249

split-complementary

#4EC549 #8249C5 #C5498C

monochromatic

#277024 #379E32 #4EC549 #7BD477 #A8E3A6

Accessibility & contrast

On white

2.23

#4EC549 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#4EC549 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC549

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC549	#FFFFFF	#000000	##000000
##4EC549	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B43A

Deuteranopia (green-blind)

#BAAA54

Tritanopia (blue-blind)

#39BFAB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #4ec549;
/* rgb */ color: rgb(78, 197, 73);
/* oklch */ color: oklch(73.0% 0.196 142.6);

Tailwind

colors: {
  custom: {
    50: '#8cd880',
    500: '#4ec549',
    950: '#000000',
  },
}

SCSS

$custom: #4ec549;
$custom-light: #8cd880;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec549",
  "rgb": {
    "r": 78,
    "g": 197,
    "b": 73
  },
  "hsl": {
    "h": 117.581,
    "s": 51.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.73003,
    "c": 0.19566,
    "h": 142.6
  },
  "luminance": 0.42033
}

Semantic roles & 50–950 ramp

primary

#4EC549

secondary

#CE9AD0

accent

#4DDBD5

background

#F9FDF8

surface

#F1FAEF

border

#CBD3CA

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #4EC549

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

Preview Lab → · Contrast checker → · Palette generator →