#63DD7A#63DD7A

#63DD7A is a light, vivid green. Relative luminance 0.558; OKLCH L 80.4% C 0.176 H 147.6°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#63DD7A
RGB	rgb(99, 221, 122)
HSL	hsl(131, 64%, 63%)
HSV	hsv(131, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 44.8%, 13.3%)
CIE-LAB	lab(79.48, -54.85, 38.43)
CIE-LCH	lch(79.48, 66.97, 144.98°)
OKLab	oklab(80.44% -0.1485 0.0942)
OKLCH	oklch(80.44% 0.176 147.6)
XYZ	xyz(34.5127, 55.7677, 27.3541)
Luminance	0.5577 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DD7A #DD63C6

analogous

#89DD63 #63DD7A #63DDB7

triadic

#63DD7A #7A63DD #DD7A63

tetradic

#63DD7A #6389DD #DD63C6 #DDB763

square

#63DD7A #6389DD #DD63C6 #DDB763

split-complementary

#63DD7A #B763DD #DD6389

monochromatic

#23A23B #31D24F #63DD7A #95E8A5 #C7F3D0

Accessibility & contrast

On white

1.73

#63DD7A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#63DD7A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD7A

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DD7A	#FFFFFF	#000000	##000000
##63DD7A	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFCC72

Deuteranopia (green-blind)

#CFC181

Tritanopia (blue-blind)

#49D9C5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63dd7a;
/* rgb */ color: rgb(99, 221, 122);
/* oklch */ color: oklch(80.4% 0.176 147.6);

Tailwind

colors: {
  custom: {
    50: '#99e8a2',
    500: '#63dd7a',
    950: '#000000',
  },
}

SCSS

$custom: #63dd7a;
$custom-light: #99e8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#63dd7a",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 122
  },
  "hsl": {
    "h": 131.311,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80442,
    "c": 0.17584,
    "h": 147.6
  },
  "luminance": 0.55771
}

Semantic roles & 50–950 ramp

primary

#63DD7A

secondary

#A53F92

accent

#19AACC

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0F160F

muted

#808480

Preview Lab

Preview with #63DD7A

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

Preview Lab → · Contrast checker → · Palette generator →