#63DD79#63DD79

#63DD79 is a light, vivid green. Relative luminance 0.557; OKLCH L 80.4% C 0.177 H 147.4°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#63DD79
RGB	rgb(99, 221, 121)
HSL	hsl(131, 64%, 63%)
HSV	hsv(131, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 45.2%, 13.3%)
CIE-LAB	lab(79.47, -55.00, 38.90)
CIE-LCH	lch(79.47, 67.37, 144.73°)
OKLab	oklab(80.43% -0.1489 0.0952)
OKLCH	oklch(80.43% 0.177 147.4)
XYZ	xyz(34.4510, 55.7430, 27.0294)
Luminance	0.5575 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DD79 #DD63C7

analogous

#8ADD63 #63DD79 #63DDB6

triadic

#63DD79 #7963DD #DD7963

tetradic

#63DD79 #638ADD #DD63C7 #DDB663

square

#63DD79 #638ADD #DD63C7 #DDB663

split-complementary

#63DD79 #B663DD #DD638A

monochromatic

#23A23A #31D24E #63DD79 #95E8A4 #C7F3CF

Accessibility & contrast

On white

1.73

#63DD79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#63DD79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD79

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DD79	#FFFFFF	#000000	##000000
##63DD79	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)

#DFCC71

Deuteranopia (green-blind)

#CFC180

Tritanopia (blue-blind)

#49D9C5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63dd79;
/* rgb */ color: rgb(99, 221, 121);
/* oklch */ color: oklch(80.4% 0.177 147.4);

Tailwind

colors: {
  custom: {
    50: '#99e8a1',
    500: '#63dd79',
    950: '#000000',
  },
}

SCSS

$custom: #63dd79;
$custom-light: #99e8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#63dd79",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 121
  },
  "hsl": {
    "h": 130.82,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80426,
    "c": 0.17676,
    "h": 147.4
  },
  "luminance": 0.55746
}

Semantic roles & 50–950 ramp

primary

#63DD79

secondary

#A53F93

accent

#19ACCC

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0F160F

muted

#808480

Preview Lab

Preview with #63DD79

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

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