#63DD88#63DD88

#63DD88 is a light, vivid green. Relative luminance 0.561; OKLCH L 80.7% C 0.163 H 151.0°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#63DD88
RGB	rgb(99, 221, 136)
HSL	hsl(138, 64%, 63%)
HSV	hsv(138, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 38.5%, 13.3%)
CIE-LAB	lab(79.69, -52.58, 31.66)
CIE-LCH	lch(79.69, 61.38, 148.95°)
OKLab	oklab(80.69% -0.1425 0.0788)
OKLCH	oklch(80.69% 0.163 151)
XYZ	xyz(35.4434, 56.1400, 32.2561)
Luminance	0.5614 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DD88 #DD63B8

analogous

#7BDD63 #63DD88 #63DDC5

triadic

#63DD88 #8863DD #DD8863

tetradic

#63DD88 #637BDD #DD63B8 #DDC563

square

#63DD88 #637BDD #DD63B8 #DDC563

split-complementary

#63DD88 #C563DD #DD637B

monochromatic

#23A24A #31D262 #63DD88 #95E8AE #C7F3D5

Accessibility & contrast

On white

1.72

#63DD88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#63DD88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD88

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DD88	#FFFFFF	#000000	##000000
##63DD88	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECD82

Deuteranopia (green-blind)

#CDC18D

Tritanopia (blue-blind)

#44DAC8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63dd88;
/* rgb */ color: rgb(99, 221, 136);
/* oklch */ color: oklch(80.7% 0.163 151.0);

Tailwind

colors: {
  custom: {
    50: '#99e8ab',
    500: '#63dd88',
    950: '#000000',
  },
}

SCSS

$custom: #63dd88;
$custom-light: #99e8ab;
$custom-dark: #000000;

JSON

{
  "hex": "#63dd88",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 136
  },
  "hsl": {
    "h": 138.197,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80685,
    "c": 0.16286,
    "h": 151
  },
  "luminance": 0.56143
}

Semantic roles & 50–950 ramp

primary

#63DD88

secondary

#A53F86

accent

#1996CC

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63DD88

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

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