#4EC553#4EC553

#4EC553 is a light, vivid green. Relative luminance 0.422; OKLCH L 73.1% C 0.188 H 144.0°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#4EC553
RGB	rgb(78, 197, 83)
HSL	hsl(123, 51%, 54%)
HSV	hsv(123, 60%, 77%)
CMYK	cmyk(60.4%, 0%, 57.9%, 22.7%)
CIE-LAB	lab(70.99, -56.03, 46.64)
CIE-LCH	lch(70.99, 72.90, 140.22°)
OKLab	oklab(73.12% -0.152 0.1103)
OKLCH	oklch(73.12% 0.188 144)
XYZ	xyz(24.6680, 42.1744, 15.0224)
Luminance	0.4218 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC553 #C54EC0

analogous

#85C54E #4EC553 #4EC58F

triadic

#4EC553 #534EC5 #C5534E

tetradic

#4EC553 #4E85C5 #C54EC0 #C58F4E

square

#4EC553 #4E85C5 #C54EC0 #C58F4E

split-complementary

#4EC553 #8F4EC5 #C54E85

monochromatic

#267329 #35A139 #4EC553 #7CD480 #AAE3AD

Accessibility & contrast

On white

2.23

#4EC553 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#4EC553 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC553

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC553	#FFFFFF	#000000	##000000
##4EC553	1.00	2.23	9.44	9.44
#FFFFFF	2.23	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)

#C9B447

Deuteranopia (green-blind)

#BAAA5C

Tritanopia (blue-blind)

#36C0AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4ec553;
/* rgb */ color: rgb(78, 197, 83);
/* oklch */ color: oklch(73.1% 0.188 144.0);

Tailwind

colors: {
  custom: {
    50: '#8cd787',
    500: '#4ec553',
    950: '#000000',
  },
}

SCSS

$custom: #4ec553;
$custom-light: #8cd787;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec553",
  "rgb": {
    "r": 78,
    "g": 197,
    "b": 83
  },
  "hsl": {
    "h": 122.521,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.73116,
    "c": 0.18778,
    "h": 144
  },
  "luminance": 0.42177
}

Semantic roles & 50–950 ramp

primary

#4EC553

secondary

#D19ECF

accent

#4ED4DA

background

#F9FDF8

surface

#F1FAF0

border

#CBD3CB

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #4EC553

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

Preview Lab → · Contrast checker → · Palette generator →