#4DEC8B#4DEC8B

#4DEC8B is a very light, vivid green. Relative luminance 0.634; OKLCH L 83.8% C 0.189 H 152.5°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#4DEC8B
RGB	rgb(77, 236, 139)
HSL	hsl(143, 81%, 61%)
HSV	hsv(143, 67%, 93%)
CMYK	cmyk(67.4%, 0%, 41.1%, 7.5%)
CIE-LAB	lab(83.67, -62.19, 35.26)
CIE-LCH	lch(83.67, 71.49, 150.45°)
OKLab	oklab(83.8% -0.1677 0.0874)
OKLCH	oklch(83.8% 0.189 152.5)
XYZ	xyz(37.7130, 63.4287, 34.6765)
Luminance	0.6343 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DEC8B #EC4DAE

analogous

#5FEC4D #4DEC8B #4DECDB

triadic

#4DEC8B #8B4DEC #EC8B4D

tetradic

#4DEC8B #4D5FEC #EC4DAE #ECDB4D

square

#4DEC8B #4D5FEC #EC4DAE #ECDB4D

split-complementary

#4DEC8B #DB4DEC #EC4D5F

monochromatic

#12AC4E #18E468 #4DEC8B #84F2AF #BCF8D3

Accessibility & contrast

On white

1.53

#4DEC8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.69

#4DEC8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DEC8B

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DEC8B	#FFFFFF	#000000	##000000
##4DEC8B	1.00	1.53	13.69	13.69
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.69	21.00	1.00	1.00
##000000	13.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD984

Deuteranopia (green-blind)

#D9CB91

Tritanopia (blue-blind)

#00E9D4

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #4dec8b;
/* rgb */ color: rgb(77, 236, 139);
/* oklch */ color: oklch(83.8% 0.189 152.5);

Tailwind

colors: {
  custom: {
    50: '#91f3ae',
    500: '#4dec8b',
    950: '#000000',
  },
}

SCSS

$custom: #4dec8b;
$custom-light: #91f3ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4dec8b",
  "rgb": {
    "r": 77,
    "g": 236,
    "b": 139
  },
  "hsl": {
    "h": 143.396,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83801,
    "c": 0.18914,
    "h": 152.5
  },
  "luminance": 0.63433
}

Semantic roles & 50–950 ramp

primary

#4DEC8B

secondary

#AD307C

accent

#088ADD

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1710

muted

#7F8581

Preview Lab

Preview with #4DEC8B

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

Preview Lab → · Contrast checker → · Palette generator →