#4EE47B#4EE47B

#4EE47B is a light, vivid green. Relative luminance 0.585; OKLCH L 81.6% C 0.193 H 149.7°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#4EE47B
RGB	rgb(78, 228, 123)
HSL	hsl(138, 74%, 60%)
HSV	hsv(138, 66%, 89%)
CMYK	cmyk(65.8%, 0%, 46.1%, 10.6%)
CIE-LAB	lab(81.03, -61.73, 39.79)
CIE-LCH	lch(81.03, 73.44, 147.19°)
OKLab	oklab(81.56% -0.1664 0.0973)
OKLCH	oklch(81.56% 0.193 149.7)
XYZ	xyz(34.4578, 58.5329, 28.2171)
Luminance	0.5854 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE47B #E44EB7

analogous

#6CE44E #4EE47B #4EE4C6

triadic

#4EE47B #7B4EE4 #E47B4E

tetradic

#4EE47B #4E6CE4 #E44EB7 #E4C64E

square

#4EE47B #4E6CE4 #E44EB7 #E4C64E

split-complementary

#4EE47B #C64EE4 #E44E6C

monochromatic

#189F41 #20D456 #4EE47B #83ECA3 #B8F4CA

Accessibility & contrast

On white

1.65

#4EE47B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#4EE47B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE47B

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE47B	#FFFFFF	#000000	##000000
##4EE47B	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D173

Deuteranopia (green-blind)

#D3C482

Tritanopia (blue-blind)

#02E0CB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #4ee47b;
/* rgb */ color: rgb(78, 228, 123);
/* oklch */ color: oklch(81.6% 0.193 149.7);

Tailwind

colors: {
  custom: {
    50: '#90eea2',
    500: '#4ee47b',
    950: '#000000',
  },
}

SCSS

$custom: #4ee47b;
$custom-light: #90eea2;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee47b",
  "rgb": {
    "r": 78,
    "g": 228,
    "b": 123
  },
  "hsl": {
    "h": 138,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.8156,
    "c": 0.1928,
    "h": 149.7
  },
  "luminance": 0.58537
}

Semantic roles & 50–950 ramp

primary

#4EE47B

secondary

#A23481

accent

#38B9F0

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4EE47B

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

Preview Lab → · Contrast checker → · Palette generator →