#4ECD38#4ECD38

#4ECD38 is a light, highly saturated green. Relative luminance 0.456; OKLCH L 74.9% C 0.216 H 141.0°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD38
RGB	rgb(78, 205, 56)
HSL	hsl(111, 60%, 51%)
HSV	hsv(111, 73%, 80%)
CMYK	cmyk(62%, 0%, 72.7%, 19.6%)
CIE-LAB	lab(73.26, -61.49, 60.24)
CIE-LCH	lch(73.26, 86.08, 135.59°)
OKLab	oklab(74.92% -0.1682 0.1362)
OKLCH	oklch(74.92% 0.216 141)
XYZ	xyz(25.6857, 45.5654, 11.1820)
Luminance	0.4557 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD38 #B738CD

analogous

#98CD38 #4ECD38 #38CD6C

triadic

#4ECD38 #384ECD #CD384E

tetradic

#4ECD38 #3898CD #B738CD #CD6C38

square

#4ECD38 #3898CD #B738CD #CD6C38

split-complementary

#4ECD38 #6C38CD #CD3898

monochromatic

#286F1C #3AA028 #4ECD38 #7AD969 #A5E69A

Accessibility & contrast

On white

2.08

#4ECD38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#4ECD38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD38

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD38	#FFFFFF	#000000	##000000
##4ECD38	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA1C

Deuteranopia (green-blind)

#C3B047

Tritanopia (blue-blind)

#3AC7B0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ecd38;
/* rgb */ color: rgb(78, 205, 56);
/* oklch */ color: oklch(74.9% 0.216 141.0);

Tailwind

colors: {
  custom: {
    50: '#8edd78',
    500: '#4ecd38',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd38;
$custom-light: #8edd78;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd38",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 56
  },
  "hsl": {
    "h": 111.141,
    "s": 59.839,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7492,
    "c": 0.21641,
    "h": 141
  },
  "luminance": 0.45568
}

Semantic roles & 50–950 ramp

primary

#4ECD38

secondary

#C88FD1

accent

#45E3CC

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #4ECD38

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

Preview Lab → · Contrast checker → · Palette generator →