#4DE99A#4DE99A

#4DE99A is a very light, vivid green. Relative luminance 0.622; OKLCH L 83.3% C 0.172 H 156.9°. Best body text is #000000 at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#4DE99A
RGB	rgb(77, 233, 154)
HSL	hsl(150, 78%, 61%)
HSV	hsv(150, 67%, 91%)
CMYK	cmyk(67%, 0%, 33.9%, 8.6%)
CIE-LAB	lab(83.01, -58.34, 26.80)
CIE-LCH	lch(83.01, 64.20, 155.33°)
OKLab	oklab(83.34% -0.1582 0.0675)
OKLCH	oklch(83.34% 0.172 156.9)
XYZ	xyz(38.0287, 62.1845, 40.5642)
Luminance	0.6219 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DE99A #E94D9C

analogous

#4EE94D #4DE99A #4DE9E8

triadic

#4DE99A #9A4DE9 #E99A4D

tetradic

#4DE99A #4D4EE9 #E94D9C #E9E84D

square

#4DE99A #4D4EE9 #E94D9C #E9E84D

split-complementary

#4DE99A #E84DE9 #E94D4E

monochromatic

#15A75D #1BDD7B #4DE99A #83F0B9 #BAF6D8

Accessibility & contrast

On white

1.56

#4DE99A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.44

#4DE99A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE99A

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DE99A	#FFFFFF	#000000	##000000
##4DE99A	1.00	1.56	13.44	13.44
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.44	21.00	1.00	1.00
##000000	13.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D795

Deuteranopia (green-blind)

#D4C99F

Tritanopia (blue-blind)

#00E7D5

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #4de99a;
/* rgb */ color: rgb(77, 233, 154);
/* oklch */ color: oklch(83.3% 0.172 156.9);

Tailwind

colors: {
  custom: {
    50: '#90f1b8',
    500: '#4de99a',
    950: '#000000',
  },
}

SCSS

$custom: #4de99a;
$custom-light: #90f1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#4de99a",
  "rgb": {
    "r": 77,
    "g": 233,
    "b": 154
  },
  "hsl": {
    "h": 149.615,
    "s": 78,
    "l": 60.784
  },
  "oklch": {
    "l": 0.83342,
    "c": 0.17203,
    "h": 156.9
  },
  "luminance": 0.62189
}

Semantic roles & 50–950 ramp

primary

#4DE99A

secondary

#A9326E

accent

#0B74DA

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #4DE99A

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

Preview Lab → · Contrast checker → · Palette generator →