#63DA66#63DA66

#63DA66 is a light, vivid green. Relative luminance 0.538; OKLCH L 79.4% C 0.190 H 144.0°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#63DA66
RGB	rgb(99, 218, 102)
HSL	hsl(122, 62%, 62%)
HSV	hsv(122, 55%, 85%)
CMYK	cmyk(54.6%, 0%, 53.2%, 14.5%)
CIE-LAB	lab(78.32, -56.49, 46.65)
CIE-LCH	lch(78.32, 73.27, 140.45°)
OKLab	oklab(79.4% -0.1534 0.1116)
OKLCH	oklch(79.4% 0.19 144)
XYZ	xyz(32.6135, 53.7520, 21.2243)
Luminance	0.5375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DA66 #DA63D7

analogous

#9BDA63 #63DA66 #63DAA2

triadic

#63DA66 #6663DA #DA6663

tetradic

#63DA66 #639BDA #DA63D7 #DAA263

square

#63DA66 #639BDA #DA63D7 #DAA263

split-complementary

#63DA66 #A263DA #DA639B

monochromatic

#259D28 #32CE35 #63DA66 #94E697 #C6F1C7

Accessibility & contrast

On white

1.79

#63DA66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#63DA66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DA66

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DA66	#FFFFFF	#000000	##000000
##63DA66	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC85B

Deuteranopia (green-blind)

#CEBE6E

Tritanopia (blue-blind)

#4FD5C0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63da66;
/* rgb */ color: rgb(99, 218, 102);
/* oklch */ color: oklch(79.4% 0.190 144.0);

Tailwind

colors: {
  custom: {
    50: '#99e694',
    500: '#63da66',
    950: '#000000',
  },
}

SCSS

$custom: #63da66;
$custom-light: #99e694;
$custom-dark: #000000;

JSON

{
  "hex": "#63da66",
  "rgb": {
    "r": 99,
    "g": 218,
    "b": 102
  },
  "hsl": {
    "h": 121.513,
    "s": 61.658,
    "l": 62.157
  },
  "oklch": {
    "l": 0.79402,
    "c": 0.18974,
    "h": 144
  },
  "luminance": 0.53755
}

Semantic roles & 50–950 ramp

primary

#63DA66

secondary

#A1409F

accent

#1CC5C9

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F160D

muted

#80847F

Preview Lab

Preview with #63DA66

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

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