#4ECD5C#4ECD5C

#4ECD5C is a light, vivid green. Relative luminance 0.461; OKLCH L 75.3% C 0.190 H 145.3°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD5C
RGB	rgb(78, 205, 92)
HSL	hsl(127, 56%, 55%)
HSV	hsv(127, 62%, 80%)
CMYK	cmyk(62%, 0%, 55.1%, 19.6%)
CIE-LAB	lab(73.58, -57.83, 45.51)
CIE-LCH	lch(73.58, 73.59, 141.80°)
OKLab	oklab(75.28% -0.1565 0.1085)
OKLCH	oklch(75.28% 0.19 145.3)
XYZ	xyz(26.9033, 46.0524, 17.5944)
Luminance	0.4606 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD5C #CD4EBF

analogous

#7FCD4E #4ECD5C #4ECD9B

triadic

#4ECD5C #5C4ECD #CD5C4E

tetradic

#4ECD5C #4E7FCD #CD4EBF #CD9B4E

square

#4ECD5C #4E7FCD #CD4EBF #CD9B4E

split-complementary

#4ECD5C #9B4ECD #CD4E7F

monochromatic

#237D2D #31AD3F #4ECD5C #7EDA88 #ADE8B4

Accessibility & contrast

On white

2.06

#4ECD5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#4ECD5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD5C

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD5C	#FFFFFF	#000000	##000000
##4ECD5C	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BB51

Deuteranopia (green-blind)

#C0B165

Tritanopia (blue-blind)

#30C8B4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecd5c;
/* rgb */ color: rgb(78, 205, 92);
/* oklch */ color: oklch(75.3% 0.190 145.3);

Tailwind

colors: {
  custom: {
    50: '#8ddd8d',
    500: '#4ecd5c',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd5c;
$custom-light: #8ddd8d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd5c",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 92
  },
  "hsl": {
    "h": 126.614,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75284,
    "c": 0.19045,
    "h": 145.3
  },
  "luminance": 0.46055
}

Semantic roles & 50–950 ramp

primary

#4ECD5C

secondary

#D6A1D0

accent

#49CFDF

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ECD5C

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

Preview Lab → · Contrast checker → · Palette generator →