#63E5FA#63E5FA

#63E5FA is a very light, moderate teal. Relative luminance 0.656; OKLCH L 85.7% C 0.117 H 209.7°. Best body text is #000000 at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#63E5FA
RGB	rgb(99, 229, 250)
HSL	hsl(188, 94%, 68%)
HSV	hsv(188, 60%, 98%)
CMYK	cmyk(60.4%, 8.4%, 0%, 2%)
CIE-LAB	lab(84.79, -29.69, -20.91)
CIE-LCH	lch(84.79, 36.31, 215.16°)
OKLab	oklab(85.73% -0.1015 -0.058)
OKLCH	oklch(85.73% 0.117 209.7)
XYZ	xyz(50.4131, 65.5882, 100.4269)
Luminance	0.6559 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E5FA #FA7863

analogous

#63FAC3 #63E5FA #6399FA

triadic

#63E5FA #FA63E5 #E5FA63

tetradic

#63E5FA #C363FA #FA7863 #99FA63

square

#63E5FA #C363FA #FA7863 #99FA63

split-complementary

#63E5FA #FA6399 #FAC363

monochromatic

#07BEDC #28DBF8 #63E5FA #9EEFFC #DAF9FE

Accessibility & contrast

On white

1.49

#63E5FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.12

#63E5FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E5FA

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E5FA	#FFFFFF	#000000	##000000
##63E5FA	1.00	1.49	14.12	14.12
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.12	21.00	1.00	1.00
##000000	14.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DDFB

Deuteranopia (green-blind)

#BCCDFA

Tritanopia (blue-blind)

#00EFEB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63e5fa;
/* rgb */ color: rgb(99, 229, 250);
/* oklch */ color: oklch(85.7% 0.117 209.7);

Tailwind

colors: {
  custom: {
    50: '#9eedfc',
    500: '#63e5fa',
    950: '#000000',
  },
}

SCSS

$custom: #63e5fa;
$custom-light: #9eedfc;
$custom-dark: #000000;

JSON

{
  "hex": "#63e5fa",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 250
  },
  "hsl": {
    "h": 188.344,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.85732,
    "c": 0.11689,
    "h": 209.7
  },
  "luminance": 0.65593
}

Semantic roles & 50–950 ramp

primary

#63E5FA

secondary

#D4452E

accent

#2000E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101617

muted

#818585

Preview Lab

Preview with #63E5FA

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

Preview Lab → · Contrast checker → · Palette generator →