#63DD5A#63DD5A

#63DD5A is a light, highly saturated green. Relative luminance 0.551; OKLCH L 80.0% C 0.203 H 142.2°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#63DD5A
RGB	rgb(99, 221, 90)
HSL	hsl(116, 66%, 61%)
HSV	hsv(116, 59%, 87%)
CMYK	cmyk(55.2%, 0%, 59.3%, 13.3%)
CIE-LAB	lab(79.10, -59.04, 53.04)
CIE-LCH	lch(79.10, 79.36, 138.06°)
OKLab	oklab(80% -0.1609 0.1246)
OKLCH	oklch(80% 0.203 142.2)
XYZ	xyz(32.8458, 55.1009, 18.5755)
Luminance	0.5510 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DD5A #D45ADD

analogous

#A4DD5A #63DD5A #5ADD92

triadic

#63DD5A #5A63DD #DD5A63

tetradic

#63DD5A #5AA4DD #D45ADD #DD925A

square

#63DD5A #5AA4DD #D45ADD #DD925A

split-complementary

#63DD5A #925ADD #DD5AA4

monochromatic

#299C20 #36CF2B #63DD5A #93E78D #C3F2BF

Accessibility & contrast

On white

1.75

#63DD5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#63DD5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD5A

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DD5A	#FFFFFF	#000000	##000000
##63DD5A	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA4C

Deuteranopia (green-blind)

#D2C064

Tritanopia (blue-blind)

#51D7C1

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #63dd5a;
/* rgb */ color: rgb(99, 221, 90);
/* oklch */ color: oklch(80.0% 0.203 142.2);

Tailwind

colors: {
  custom: {
    50: '#9ae88d',
    500: '#63dd5a',
    950: '#000000',
  },
}

SCSS

$custom: #63dd5a;
$custom-light: #9ae88d;
$custom-dark: #000000;

JSON

{
  "hex": "#63dd5a",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 90
  },
  "hsl": {
    "h": 115.878,
    "s": 65.829,
    "l": 60.98
  },
  "oklch": {
    "l": 0.80004,
    "c": 0.20347,
    "h": 142.2
  },
  "luminance": 0.55104
}

Semantic roles & 50–950 ramp

primary

#63DD5A

secondary

#993BA0

accent

#18CEC1

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0F160C

muted

#80847F

Preview Lab

Preview with #63DD5A

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

Preview Lab → · Contrast checker → · Palette generator →