#4ECD4A#4ECD4A

#4ECD4A is a light, highly saturated green. Relative luminance 0.458; OKLCH L 75.1% C 0.205 H 142.8°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD4A
RGB	rgb(78, 205, 74)
HSL	hsl(118, 57%, 55%)
HSV	hsv(118, 64%, 80%)
CMYK	cmyk(62%, 0%, 63.9%, 19.6%)
CIE-LAB	lab(73.40, -59.90, 53.36)
CIE-LCH	lch(73.40, 80.22, 138.31°)
OKLab	oklab(75.08% -0.1629 0.1239)
OKLCH	oklch(75.08% 0.205 142.8)
XYZ	xyz(26.2078, 45.7742, 13.9314)
Luminance	0.4578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD4A #C94ACD

analogous

#90CD4A #4ECD4A #4ACD88

triadic

#4ECD4A #4A4ECD #CD4A4E

tetradic

#4ECD4A #4A90CD #C94ACD #CD884A

square

#4ECD4A #4A90CD #C94ACD #CD884A

split-complementary

#4ECD4A #884ACD #CD4A90

monochromatic

#257B22 #33AB2F #4ECD4A #7DDA7A #ACE7AA

Accessibility & contrast

On white

2.07

#4ECD4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#4ECD4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD4A

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD4A	#FFFFFF	#000000	##000000
##4ECD4A	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB3A

Deuteranopia (green-blind)

#C2B055

Tritanopia (blue-blind)

#36C7B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ecd4a;
/* rgb */ color: rgb(78, 205, 74);
/* oklch */ color: oklch(75.1% 0.205 142.8);

Tailwind

colors: {
  custom: {
    50: '#8edd82',
    500: '#4ecd4a',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd4a;
$custom-light: #8edd82;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd4a",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 74
  },
  "hsl": {
    "h": 118.168,
    "s": 56.71,
    "l": 54.706
  },
  "oklch": {
    "l": 0.75076,
    "c": 0.20464,
    "h": 142.8
  },
  "luminance": 0.45777
}

Semantic roles & 50–950 ramp

primary

#4ECD4A

secondary

#D39ED5

accent

#48E0DB

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4ECD4A

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

Preview Lab → · Contrast checker → · Palette generator →