#4ECD70#4ECD70

#4ECD70 is a light, vivid green. Relative luminance 0.465; OKLCH L 75.6% C 0.173 H 149.2°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD70
RGB	rgb(78, 205, 112)
HSL	hsl(136, 56%, 55%)
HSV	hsv(136, 62%, 80%)
CMYK	cmyk(62%, 0%, 45.4%, 19.6%)
CIE-LAB	lab(73.84, -54.95, 36.09)
CIE-LCH	lch(73.84, 65.74, 146.70°)
OKLab	oklab(75.58% -0.1484 0.0885)
OKLCH	oklch(75.58% 0.173 149.2)
XYZ	xyz(27.8958, 46.4494, 22.8216)
Luminance	0.4645 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD70 #CD4EAB

analogous

#6BCD4E #4ECD70 #4ECDAF

triadic

#4ECD70 #704ECD #CD704E

tetradic

#4ECD70 #4E6BCD #CD4EAB #CDAF4E

square

#4ECD70 #4E6BCD #CD4EAB #CDAF4E

split-complementary

#4ECD70 #AF4ECD #CD4E6B

monochromatic

#237D3B #31AD52 #4ECD70 #7EDA97 #ADE8BD

Accessibility & contrast

On white

2.04

#4ECD70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#4ECD70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD70

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD70	#FFFFFF	#000000	##000000
##4ECD70	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBC69

Deuteranopia (green-blind)

#BEB176

Tritanopia (blue-blind)

#26C9B7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecd70;
/* rgb */ color: rgb(78, 205, 112);
/* oklch */ color: oklch(75.6% 0.173 149.2);

Tailwind

colors: {
  custom: {
    50: '#8cdd9a',
    500: '#4ecd70',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd70;
$custom-light: #8cdd9a;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd70",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 112
  },
  "hsl": {
    "h": 136.063,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75579,
    "c": 0.17274,
    "h": 149.2
  },
  "luminance": 0.46452
}

Semantic roles & 50–950 ramp

primary

#4ECD70

secondary

#D6A1C8

accent

#49B7DF

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #4ECD70

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

Preview Lab → · Contrast checker → · Palette generator →