#4ECF63#4ECF63

#4ECF63 is a light, vivid green. Relative luminance 0.471; OKLCH L 75.9% C 0.187 H 146.4°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#4ECF63
RGB	rgb(78, 207, 99)
HSL	hsl(130, 57%, 56%)
HSV	hsv(130, 62%, 81%)
CMYK	cmyk(62.3%, 0%, 52.2%, 18.8%)
CIE-LAB	lab(74.28, -57.62, 43.04)
CIE-LCH	lch(74.28, 71.92, 143.25°)
OKLab	oklab(75.89% -0.1557 0.1035)
OKLCH	oklch(75.89% 0.187 146.4)
XYZ	xyz(27.7050, 47.1435, 19.4415)
Luminance	0.4715 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECF63 #CF4EBA

analogous

#7ACF4E #4ECF63 #4ECFA3

triadic

#4ECF63 #634ECF #CF634E

tetradic

#4ECF63 #4E7ACF #CF4EBA #CFA34E

square

#4ECF63 #4E7ACF #CF4EBA #CFA34E

split-complementary

#4ECF63 #A34ECF #CF4E7A

monochromatic

#238032 #30B045 #4ECF63 #7EDC8D #AEE9B8

Accessibility & contrast

On white

2.01

#4ECF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#4ECF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECF63

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECF63	#FFFFFF	#000000	##000000
##4ECF63	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BD59

Deuteranopia (green-blind)

#C2B26B

Tritanopia (blue-blind)

#2CCAB6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4ecf63;
/* rgb */ color: rgb(78, 207, 99);
/* oklch */ color: oklch(75.9% 0.187 146.4);

Tailwind

colors: {
  custom: {
    50: '#8ddf92',
    500: '#4ecf63',
    950: '#000000',
  },
}

SCSS

$custom: #4ecf63;
$custom-light: #8ddf92;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecf63",
  "rgb": {
    "r": 78,
    "g": 207,
    "b": 99
  },
  "hsl": {
    "h": 129.767,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7589,
    "c": 0.187,
    "h": 146.4
  },
  "luminance": 0.47146
}

Semantic roles & 50–950 ramp

primary

#4ECF63

secondary

#D7A2CE

accent

#47C8E1

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #4ECF63

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

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