#53EF99#53EF99

#53EF99 is a very light, vivid green. Relative luminance 0.659; OKLCH L 85.0% C 0.178 H 155.1°. Best body text is #000000 at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#53EF99
RGB	rgb(83, 239, 153)
HSL	hsl(147, 83%, 63%)
HSV	hsv(147, 65%, 94%)
CMYK	cmyk(65.3%, 0%, 36%, 6.3%)
CIE-LAB	lab(84.93, -59.78, 29.91)
CIE-LCH	lch(84.93, 66.85, 153.42°)
OKLab	oklab(84.95% -0.1619 0.075)
OKLCH	oklch(84.95% 0.178 155.1)
XYZ	xyz(40.1800, 65.8676, 40.7270)
Luminance	0.6587 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53EF99 #EF53A9

analogous

#5BEF53 #53EF99 #53EFE7

triadic

#53EF99 #9953EF #EF9953

tetradic

#53EF99 #535BEF #EF53A9 #EFE753

square

#53EF99 #535BEF #EF53A9 #EFE753

split-complementary

#53EF99 #E753EF #EF535B

monochromatic

#11B75B #1BEA78 #53EF99 #8BF4BA #C3F9DB

Accessibility & contrast

On white

1.48

#53EF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.17

#53EF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #53EF99

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53EF99	#FFFFFF	#000000	##000000
##53EF99	1.00	1.48	14.17	14.17
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.17	21.00	1.00	1.00
##000000	14.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDD93

Deuteranopia (green-blind)

#DACE9F

Tritanopia (blue-blind)

#00EDD9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #53ef99;
/* rgb */ color: rgb(83, 239, 153);
/* oklch */ color: oklch(85.0% 0.178 155.1);

Tailwind

colors: {
  custom: {
    50: '#94f5b7',
    500: '#53ef99',
    950: '#000000',
  },
}

SCSS

$custom: #53ef99;
$custom-light: #94f5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#53ef99",
  "rgb": {
    "r": 83,
    "g": 239,
    "b": 153
  },
  "hsl": {
    "h": 146.923,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.84952,
    "c": 0.17839,
    "h": 155.1
  },
  "luminance": 0.65872
}

Semantic roles & 50–950 ramp

primary

#53EF99

secondary

#B6307A

accent

#067EDF

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0E1711

muted

#7F8581

Preview Lab

Preview with #53EF99

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

Preview Lab → · Contrast checker → · Palette generator →