#63DD86#63DD86

#63DD86 is a light, vivid green. Relative luminance 0.561; OKLCH L 80.6% C 0.165 H 150.5°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#63DD86
RGB	rgb(99, 221, 134)
HSL	hsl(137, 64%, 63%)
HSV	hsv(137, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 39.4%, 13.3%)
CIE-LAB	lab(79.66, -52.92, 32.64)
CIE-LCH	lch(79.66, 62.18, 148.34°)
OKLab	oklab(80.65% -0.1434 0.0811)
OKLCH	oklch(80.65% 0.165 150.5)
XYZ	xyz(35.3026, 56.0836, 31.5145)
Luminance	0.5609 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DD86 #DD63BA

analogous

#7DDD63 #63DD86 #63DDC3

triadic

#63DD86 #8663DD #DD8663

tetradic

#63DD86 #637DDD #DD63BA #DDC363

square

#63DD86 #637DDD #DD63BA #DDC363

split-complementary

#63DD86 #C363DD #DD637D

monochromatic

#23A248 #31D25F #63DD86 #95E8AD #C7F3D4

Accessibility & contrast

On white

1.72

#63DD86 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#63DD86 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD86

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DD86	#FFFFFF	#000000	##000000
##63DD86	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECC80

Deuteranopia (green-blind)

#CDC18C

Tritanopia (blue-blind)

#44DAC7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63dd86;
/* rgb */ color: rgb(99, 221, 134);
/* oklch */ color: oklch(80.6% 0.165 150.5);

Tailwind

colors: {
  custom: {
    50: '#99e8aa',
    500: '#63dd86',
    950: '#000000',
  },
}

SCSS

$custom: #63dd86;
$custom-light: #99e8aa;
$custom-dark: #000000;

JSON

{
  "hex": "#63dd86",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 134
  },
  "hsl": {
    "h": 137.213,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80649,
    "c": 0.16472,
    "h": 150.5
  },
  "luminance": 0.56087
}

Semantic roles & 50–950 ramp

primary

#63DD86

secondary

#A53F88

accent

#1999CC

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63DD86

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

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