#4EC183#4EC183

#4EC183 is a light, vivid green. Relative luminance 0.414; OKLCH L 72.9% C 0.139 H 156.6°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#4EC183
RGB	rgb(78, 193, 131)
HSL	hsl(148, 48%, 53%)
HSV	hsv(148, 60%, 76%)
CMYK	cmyk(59.6%, 0%, 32.1%, 24.3%)
CIE-LAB	lab(70.45, -46.79, 21.76)
CIE-LCH	lch(70.45, 51.61, 155.06°)
OKLab	oklab(72.9% -0.1274 0.055)
OKLCH	oklch(72.9% 0.139 156.6)
XYZ	xyz(26.3063, 41.3958, 28.0722)
Luminance	0.4140 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC183 #C14E8C

analogous

#52C14E #4EC183 #4EC1BC

triadic

#4EC183 #834EC1 #C1834E

tetradic

#4EC183 #4E52C1 #C14E8C #C1BC4E

square

#4EC183 #4E52C1 #C14E8C #C1BC4E

split-complementary

#4EC183 #BC4EC1 #C14E52

monochromatic

#276E48 #369B65 #4EC183 #7BD1A3 #A9E1C3

Accessibility & contrast

On white

2.26

#4EC183 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#4EC183 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC183

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC183	#FFFFFF	#000000	##000000
##4EC183	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B37F

Deuteranopia (green-blind)

#B0A887

Tritanopia (blue-blind)

#20BFB1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4ec183;
/* rgb */ color: rgb(78, 193, 131);
/* oklch */ color: oklch(72.9% 0.139 156.6);

Tailwind

colors: {
  custom: {
    50: '#8ad4a7',
    500: '#4ec183',
    950: '#000000',
  },
}

SCSS

$custom: #4ec183;
$custom-light: #8ad4a7;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec183",
  "rgb": {
    "r": 78,
    "g": 193,
    "b": 131
  },
  "hsl": {
    "h": 147.652,
    "s": 48.117,
    "l": 53.137
  },
  "oklch": {
    "l": 0.72903,
    "c": 0.13875,
    "h": 156.6
  },
  "luminance": 0.41398
}

Semantic roles & 50–950 ramp

primary

#4EC183

secondary

#CE9DB7

accent

#5099D8

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0D140F

muted

#7D837F

Preview Lab

Preview with #4EC183

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

Preview Lab → · Contrast checker → · Palette generator →