#63DD55#63DD55

#63DD55 is a light, highly saturated green. Relative luminance 0.550; OKLCH L 80.0% C 0.207 H 141.6°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#63DD55
RGB	rgb(99, 221, 85)
HSL	hsl(114, 67%, 60%)
HSV	hsv(114, 62%, 87%)
CMYK	cmyk(55.2%, 0%, 61.5%, 13.3%)
CIE-LAB	lab(79.05, -59.57, 55.16)
CIE-LCH	lch(79.05, 81.18, 137.20°)
OKLab	oklab(79.95% -0.1626 0.1287)
OKLCH	oklch(79.95% 0.207 141.6)
XYZ	xyz(32.6401, 55.0187, 17.4922)
Luminance	0.5502 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DD55 #CF55DD

analogous

#A7DD55 #63DD55 #55DD8B

triadic

#63DD55 #5563DD #DD5563

tetradic

#63DD55 #55A7DD #CF55DD #DD8B55

square

#63DD55 #55A7DD #CF55DD #DD8B55

split-complementary

#63DD55 #8B55DD #DD55A7

monochromatic

#2B991F #3ACC29 #63DD55 #92E788 #C1F1BB

Accessibility & contrast

On white

1.75

#63DD55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#63DD55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD55

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DD55	#FFFFFF	#000000	##000000
##63DD55	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA45

Deuteranopia (green-blind)

#D2C060

Tritanopia (blue-blind)

#52D7C0

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #63dd55;
/* rgb */ color: rgb(99, 221, 85);
/* oklch */ color: oklch(80.0% 0.207 141.6);

Tailwind

colors: {
  custom: {
    50: '#9ae88a',
    500: '#63dd55',
    950: '#000000',
  },
}

SCSS

$custom: #63dd55;
$custom-light: #9ae88a;
$custom-dark: #000000;

JSON

{
  "hex": "#63dd55",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 85
  },
  "hsl": {
    "h": 113.824,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.7995,
    "c": 0.20731,
    "h": 141.6
  },
  "luminance": 0.55021
}

Semantic roles & 50–950 ramp

primary

#63DD55

secondary

#93399D

accent

#3EEAD8

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #63DD55

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

Preview Lab → · Contrast checker → · Palette generator →