#63EE81#63EE81

#63EE81 is a very light, vivid green. Relative luminance 0.654; OKLCH L 84.7% C 0.192 H 148.0°. Best body text is #000000 at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#63EE81
RGB	rgb(99, 238, 129)
HSL	hsl(133, 80%, 66%)
HSV	hsv(133, 58%, 93%)
CMYK	cmyk(58.4%, 0%, 45.8%, 6.7%)
CIE-LAB	lab(84.68, -60.28, 41.60)
CIE-LCH	lch(84.68, 73.24, 145.39°)
OKLab	oklab(84.75% -0.163 0.1017)
OKLCH	oklch(84.75% 0.192 148)
XYZ	xyz(39.6799, 65.3830, 31.2937)
Luminance	0.6539 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EE81 #EE63D0

analogous

#8AEE63 #63EE81 #63EEC7

triadic

#63EE81 #8163EE #EE8163

tetradic

#63EE81 #638AEE #EE63D0 #EEC763

square

#63EE81 #638AEE #EE63D0 #EEC763

split-complementary

#63EE81 #C763EE #EE638A

monochromatic

#15C23A #2CE854 #63EE81 #9AF4AE #D1FADA

Accessibility & contrast

On white

1.49

#63EE81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.08

#63EE81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EE81

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EE81	#FFFFFF	#000000	##000000
##63EE81	1.00	1.49	14.08	14.08
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.08	21.00	1.00	1.00
##000000	14.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DB78

Deuteranopia (green-blind)

#DECE88

Tritanopia (blue-blind)

#40E9D4

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ee81;
/* rgb */ color: rgb(99, 238, 129);
/* oklch */ color: oklch(84.7% 0.192 148.0);

Tailwind

colors: {
  custom: {
    50: '#9bf4a7',
    500: '#63ee81',
    950: '#000000',
  },
}

SCSS

$custom: #63ee81;
$custom-light: #9bf4a7;
$custom-dark: #000000;

JSON

{
  "hex": "#63ee81",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 129
  },
  "hsl": {
    "h": 132.95,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.84746,
    "c": 0.1921,
    "h": 148
  },
  "luminance": 0.65387
}

Semantic roles & 50–950 ramp

primary

#63EE81

secondary

#C036A2

accent

#09AFDD

background

#FCFFFC

surface

#F6FEF6

border

#D0D6D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #63EE81

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

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