#4EC17F#4EC17F

#4EC17F is a light, vivid green. Relative luminance 0.413; OKLCH L 72.8% C 0.142 H 155.1°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#4EC17F
RGB	rgb(78, 193, 127)
HSL	hsl(146, 48%, 53%)
HSV	hsv(146, 60%, 76%)
CMYK	cmyk(59.6%, 0%, 34.2%, 24.3%)
CIE-LAB	lab(70.38, -47.58, 23.79)
CIE-LCH	lch(70.38, 53.19, 153.44°)
OKLab	oklab(72.82% -0.1292 0.0599)
OKLCH	oklch(72.82% 0.142 155.1)
XYZ	xyz(26.0404, 41.2894, 26.6719)
Luminance	0.4129 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC17F #C14E90

analogous

#56C14E #4EC17F #4EC1B8

triadic

#4EC17F #7F4EC1 #C17F4E

tetradic

#4EC17F #4E56C1 #C14E90 #C1B84E

square

#4EC17F #4E56C1 #C14E90 #C1B84E

split-complementary

#4EC17F #B84EC1 #C14E56

monochromatic

#276E45 #369B61 #4EC17F #7BD1A0 #A9E1C1

Accessibility & contrast

On white

2.27

#4EC17F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#4EC17F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC17F

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC17F	#FFFFFF	#000000	##000000
##4EC17F	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B37B

Deuteranopia (green-blind)

#B1A883

Tritanopia (blue-blind)

#23BFB0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4ec17f;
/* rgb */ color: rgb(78, 193, 127);
/* oklch */ color: oklch(72.8% 0.142 155.1);

Tailwind

colors: {
  custom: {
    50: '#8ad4a4',
    500: '#4ec17f',
    950: '#000000',
  },
}

SCSS

$custom: #4ec17f;
$custom-light: #8ad4a4;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec17f",
  "rgb": {
    "r": 78,
    "g": 193,
    "b": 127
  },
  "hsl": {
    "h": 145.565,
    "s": 48.117,
    "l": 53.137
  },
  "oklch": {
    "l": 0.72818,
    "c": 0.14242,
    "h": 155.1
  },
  "luminance": 0.41292
}

Semantic roles & 50–950 ramp

primary

#4EC17F

secondary

#CE9DB9

accent

#509ED8

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0D140F

muted

#7D837F

Preview Lab

Preview with #4EC17F

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

Preview Lab → · Contrast checker → · Palette generator →