#63EFC8#63EFC8

#63EFC8 is a very light, vivid teal. Relative luminance 0.686; OKLCH L 86.5% C 0.134 H 171.7°. Best body text is #000000 at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#63EFC8
RGB	rgb(99, 239, 200)
HSL	hsl(163, 81%, 66%)
HSV	hsv(163, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 16.3%, 6.3%)
CIE-LAB	lab(86.28, -47.08, 7.59)
CIE-LCH	lch(86.28, 47.69, 170.85°)
OKLab	oklab(86.49% -0.1328 0.0193)
OKLCH	oklch(86.49% 0.134 171.7)
XYZ	xyz(46.4324, 68.5511, 65.4171)
Luminance	0.6856 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFC8 #EF638A

analogous

#63EF82 #63EFC8 #63D0EF

triadic

#63EFC8 #C863EF #EFC863

tetradic

#63EFC8 #8263EF #EF638A #D0EF63

square

#63EFC8 #8263EF #EF638A #D0EF63

split-complementary

#63EFC8 #EF63D0 #EF8263

monochromatic

#14C493 #2BE9B4 #63EFC8 #9BF5DC #D2FAEF

Accessibility & contrast

On white

1.43

#63EFC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.71

#63EFC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFC8

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFC8	#FFFFFF	#000000	##000000
##63EFC8	1.00	1.43	14.71	14.71
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.71	21.00	1.00	1.00
##000000	14.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8E1C6

Deuteranopia (green-blind)

#D4D2CB

Tritanopia (blue-blind)

#00F1E4

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #63efc8;
/* rgb */ color: rgb(99, 239, 200);
/* oklch */ color: oklch(86.5% 0.134 171.7);

Tailwind

colors: {
  custom: {
    50: '#9cf5d8',
    500: '#63efc8',
    950: '#000000',
  },
}

SCSS

$custom: #63efc8;
$custom-light: #9cf5d8;
$custom-dark: #000000;

JSON

{
  "hex": "#63efc8",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 200
  },
  "hsl": {
    "h": 163.286,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.86486,
    "c": 0.13424,
    "h": 171.7
  },
  "luminance": 0.68556
}

Semantic roles & 50–950 ramp

primary

#63EFC8

secondary

#C1355C

accent

#0843DE

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #63EFC8

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

Preview Lab → · Contrast checker → · Palette generator →