#4ECD50#4ECD50

#4ECD50 is a light, highly saturated green. Relative luminance 0.459; OKLCH L 75.1% C 0.200 H 143.5°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD50
RGB	rgb(78, 205, 80)
HSL	hsl(121, 56%, 55%)
HSV	hsv(121, 62%, 80%)
CMYK	cmyk(62%, 0%, 61%, 19.6%)
CIE-LAB	lab(73.45, -59.27, 50.83)
CIE-LCH	lch(73.45, 78.08, 139.38°)
OKLab	oklab(75.14% -0.1609 0.1191)
OKLCH	oklch(75.14% 0.2 143.5)
XYZ	xyz(26.4196, 45.8590, 15.0472)
Luminance	0.4586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD50 #CD4ECB

analogous

#8BCD4E #4ECD50 #4ECD8F

triadic

#4ECD50 #504ECD #CD504E

tetradic

#4ECD50 #4E8BCD #CD4ECB #CD8F4E

square

#4ECD50 #4E8BCD #CD4ECB #CD8F4E

split-complementary

#4ECD50 #8F4ECD #CD4E8B

monochromatic

#237D25 #31AD33 #4ECD50 #7EDA7F #ADE8AE

Accessibility & contrast

On white

2.06

#4ECD50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#4ECD50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD50

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD50	#FFFFFF	#000000	##000000
##4ECD50	1.00	2.06	10.17	10.17
#FFFFFF	2.06	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)

#D1BB42

Deuteranopia (green-blind)

#C1B05A

Tritanopia (blue-blind)

#34C7B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ecd50;
/* rgb */ color: rgb(78, 205, 80);
/* oklch */ color: oklch(75.1% 0.200 143.5);

Tailwind

colors: {
  custom: {
    50: '#8ddd85',
    500: '#4ecd50',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd50;
$custom-light: #8ddd85;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd50",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 80
  },
  "hsl": {
    "h": 120.945,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.7514,
    "c": 0.20015,
    "h": 143.5
  },
  "luminance": 0.45862
}

Semantic roles & 50–950 ramp

primary

#4ECD50

secondary

#D6A1D5

accent

#49DDDF

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4ECD50

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

Preview Lab → · Contrast checker → · Palette generator →