#4ECD4F#4ECD4F

#4ECD4F is a light, highly saturated green. Relative luminance 0.458; OKLCH L 75.1% C 0.201 H 143.4°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD4F
RGB	rgb(78, 205, 79)
HSL	hsl(120, 56%, 55%)
HSV	hsv(120, 62%, 80%)
CMYK	cmyk(62%, 0%, 61.5%, 19.6%)
CIE-LAB	lab(73.44, -59.38, 51.26)
CIE-LCH	lch(73.44, 78.44, 139.20°)
OKLab	oklab(75.13% -0.1612 0.1199)
OKLCH	oklch(75.13% 0.201 143.4)
XYZ	xyz(26.3830, 45.8443, 14.8541)
Luminance	0.4585 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD4F #CD4ECC

analogous

#8DCD4E #4ECD4F #4ECD8E

triadic

#4ECD4F #4F4ECD #CD4F4E

tetradic

#4ECD4F #4E8DCD #CD4ECC #CD8E4E

square

#4ECD4F #4E8DCD #CD4ECC #CD8E4E

split-complementary

#4ECD4F #8E4ECD #CD4E8D

monochromatic

#237D24 #31AD32 #4ECD4F #7EDA7E #ADE8AE

Accessibility & contrast

On white

2.07

#4ECD4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#4ECD4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD4F

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD4F	#FFFFFF	#000000	##000000
##4ECD4F	1.00	2.07	10.17	10.17
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB41

Deuteranopia (green-blind)

#C1B05A

Tritanopia (blue-blind)

#34C7B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ecd4f;
/* rgb */ color: rgb(78, 205, 79);
/* oklch */ color: oklch(75.1% 0.201 143.4);

Tailwind

colors: {
  custom: {
    50: '#8ddd85',
    500: '#4ecd4f',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd4f;
$custom-light: #8ddd85;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd4f",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 79
  },
  "hsl": {
    "h": 120.472,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75129,
    "c": 0.20091,
    "h": 143.4
  },
  "luminance": 0.45847
}

Semantic roles & 50–950 ramp

primary

#4ECD4F

secondary

#D6A1D5

accent

#49DEDF

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4ECD4F

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

Preview Lab → · Contrast checker → · Palette generator →