#4DEC99#4DEC99

#4DEC99 is a very light, vivid green. Relative luminance 0.639; OKLCH L 84.1% C 0.177 H 156.1°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#4DEC99
RGB	rgb(77, 236, 153)
HSL	hsl(149, 81%, 61%)
HSV	hsv(149, 67%, 93%)
CMYK	cmyk(67.4%, 0%, 35.2%, 7.5%)
CIE-LAB	lab(83.90, -59.67, 28.50)
CIE-LCH	lch(83.90, 66.12, 154.47°)
OKLab	oklab(84.06% -0.1616 0.0716)
OKLCH	oklch(84.06% 0.177 156.1)
XYZ	xyz(38.8022, 63.8643, 40.4129)
Luminance	0.6387 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DEC99 #EC4DA0

analogous

#51EC4D #4DEC99 #4DECE8

triadic

#4DEC99 #994DEC #EC994D

tetradic

#4DEC99 #4D51EC #EC4DA0 #ECE84D

square

#4DEC99 #4D51EC #EC4DA0 #ECE84D

split-complementary

#4DEC99 #E84DEC #EC4D51

monochromatic

#12AC5C #18E479 #4DEC99 #84F2B9 #BCF8D8

Accessibility & contrast

On white

1.52

#4DEC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.77

#4DEC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DEC99

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DEC99	#FFFFFF	#000000	##000000
##4DEC99	1.00	1.52	13.77	13.77
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.77	21.00	1.00	1.00
##000000	13.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBDA94

Deuteranopia (green-blind)

#D7CB9E

Tritanopia (blue-blind)

#00EAD7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #4dec99;
/* rgb */ color: rgb(77, 236, 153);
/* oklch */ color: oklch(84.1% 0.177 156.1);

Tailwind

colors: {
  custom: {
    50: '#91f3b7',
    500: '#4dec99',
    950: '#000000',
  },
}

SCSS

$custom: #4dec99;
$custom-light: #91f3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#4dec99",
  "rgb": {
    "r": 77,
    "g": 236,
    "b": 153
  },
  "hsl": {
    "h": 148.679,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.84063,
    "c": 0.17675,
    "h": 156.1
  },
  "luminance": 0.63869
}

Semantic roles & 50–950 ramp

primary

#4DEC99

secondary

#AD3071

accent

#0877DD

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #4DEC99

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

Preview Lab → · Contrast checker → · Palette generator →