#53EF81#53EF81

#53EF81 is a very light, vivid green. Relative luminance 0.652; OKLCH L 84.5% C 0.200 H 149.6°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#53EF81
RGB	rgb(83, 239, 129)
HSL	hsl(138, 83%, 63%)
HSV	hsv(138, 65%, 94%)
CMYK	cmyk(65.3%, 0%, 46%, 6.3%)
CIE-LAB	lab(84.56, -63.85, 41.36)
CIE-LCH	lch(84.56, 76.08, 147.06°)
OKLab	oklab(84.53% -0.1722 0.1012)
OKLCH	oklch(84.53% 0.2 149.6)
XYZ	xyz(38.3933, 65.1529, 31.3170)
Luminance	0.6516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53EF81 #EF53C1

analogous

#73EF53 #53EF81 #53EFCF

triadic

#53EF81 #8153EF #EF8153

tetradic

#53EF81 #5373EF #EF53C1 #EFCF53

square

#53EF81 #5373EF #EF53C1 #EFCF53

split-complementary

#53EF81 #CF53EF #EF5373

monochromatic

#11B742 #1BEA58 #53EF81 #8BF4AA #C3F9D3

Accessibility & contrast

On white

1.50

#53EF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.03

#53EF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #53EF81

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53EF81	#FFFFFF	#000000	##000000
##53EF81	1.00	1.50	14.03	14.03
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.03	21.00	1.00	1.00
##000000	14.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DB78

Deuteranopia (green-blind)

#DDCE89

Tritanopia (blue-blind)

#0AEBD5

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #53ef81;
/* rgb */ color: rgb(83, 239, 129);
/* oklch */ color: oklch(84.5% 0.200 149.6);

Tailwind

colors: {
  custom: {
    50: '#94f5a7',
    500: '#53ef81',
    950: '#000000',
  },
}

SCSS

$custom: #53ef81;
$custom-light: #94f5a7;
$custom-dark: #000000;

JSON

{
  "hex": "#53ef81",
  "rgb": {
    "r": 83,
    "g": 239,
    "b": 129
  },
  "hsl": {
    "h": 137.692,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.8453,
    "c": 0.19969,
    "h": 149.6
  },
  "luminance": 0.65157
}

Semantic roles & 50–950 ramp

primary

#53EF81

secondary

#B6308F

accent

#069FDF

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #53EF81

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

Preview Lab → · Contrast checker → · Palette generator →