#4EC554#4EC554

#4EC554 is a light, vivid green. Relative luminance 0.422; OKLCH L 73.1% C 0.187 H 144.2°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#4EC554
RGB	rgb(78, 197, 84)
HSL	hsl(123, 51%, 54%)
HSV	hsv(123, 60%, 77%)
CMYK	cmyk(60.4%, 0%, 57.4%, 22.7%)
CIE-LAB	lab(71.00, -55.91, 46.19)
CIE-LCH	lch(71.00, 72.52, 140.44°)
OKLab	oklab(73.13% -0.1516 0.1094)
OKLCH	oklch(73.13% 0.187 144.2)
XYZ	xyz(24.7069, 42.1900, 15.2272)
Luminance	0.4219 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC554 #C54EBF

analogous

#84C54E #4EC554 #4EC590

triadic

#4EC554 #544EC5 #C5544E

tetradic

#4EC554 #4E84C5 #C54EBF #C5904E

square

#4EC554 #4E84C5 #C54EBF #C5904E

split-complementary

#4EC554 #904EC5 #C54E84

monochromatic

#26732A #35A13A #4EC554 #7CD481 #AAE3AD

Accessibility & contrast

On white

2.22

#4EC554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#4EC554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC554

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC554	#FFFFFF	#000000	##000000
##4EC554	1.00	2.22	9.44	9.44
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B449

Deuteranopia (green-blind)

#BAAA5D

Tritanopia (blue-blind)

#36C0AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4ec554;
/* rgb */ color: rgb(78, 197, 84);
/* oklch */ color: oklch(73.1% 0.187 144.2);

Tailwind

colors: {
  custom: {
    50: '#8cd787',
    500: '#4ec554',
    950: '#000000',
  },
}

SCSS

$custom: #4ec554;
$custom-light: #8cd787;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec554",
  "rgb": {
    "r": 78,
    "g": 197,
    "b": 84
  },
  "hsl": {
    "h": 123.025,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.73129,
    "c": 0.18696,
    "h": 144.2
  },
  "luminance": 0.42192
}

Semantic roles & 50–950 ramp

primary

#4EC554

secondary

#D19ECE

accent

#4ED3DA

background

#F9FDF8

surface

#F1FAF0

border

#CBD3CB

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #4EC554

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

Preview Lab → · Contrast checker → · Palette generator →