#63E2F9#63E2F9

#63E2F9 is a very light, moderate teal. Relative luminance 0.639; OKLCH L 85.0% C 0.116 H 211.4°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#63E2F9
RGB	rgb(99, 226, 249)
HSL	hsl(189, 93%, 68%)
HSV	hsv(189, 60%, 98%)
CMYK	cmyk(60.2%, 9.2%, 0%, 2.4%)
CIE-LAB	lab(83.90, -28.52, -21.72)
CIE-LCH	lch(83.90, 35.85, 217.30°)
OKLab	oklab(85.01% -0.0988 -0.0602)
OKLCH	oklch(85.01% 0.116 211.4)
XYZ	xyz(49.4338, 63.8798, 99.3290)
Luminance	0.6389 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E2F9 #F97A63

analogous

#63F9C5 #63E2F9 #6397F9

triadic

#63E2F9 #F963E2 #E2F963

tetradic

#63E2F9 #C563F9 #F97A63 #97F963

square

#63E2F9 #C563F9 #F97A63 #97F963

split-complementary

#63E2F9 #F96397 #F9C563

monochromatic

#08B9D9 #28D7F7 #63E2F9 #9EEDFB #D9F8FE

Accessibility & contrast

On white

1.52

#63E2F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#63E2F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E2F9

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E2F9	#FFFFFF	#000000	##000000
##63E2F9	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFDBFA

Deuteranopia (green-blind)

#B9CAF9

Tritanopia (blue-blind)

#00ECE9

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63e2f9;
/* rgb */ color: rgb(99, 226, 249);
/* oklch */ color: oklch(85.0% 0.116 211.4);

Tailwind

colors: {
  custom: {
    50: '#9debfb',
    500: '#63e2f9',
    950: '#000000',
  },
}

SCSS

$custom: #63e2f9;
$custom-light: #9debfb;
$custom-dark: #000000;

JSON

{
  "hex": "#63e2f9",
  "rgb": {
    "r": 99,
    "g": 226,
    "b": 249
  },
  "hsl": {
    "h": 189.2,
    "s": 92.593,
    "l": 68.235
  },
  "oklch": {
    "l": 0.85012,
    "c": 0.11576,
    "h": 211.4
  },
  "luminance": 0.63885
}

Semantic roles & 50–950 ramp

primary

#63E2F9

secondary

#D2472E

accent

#2300E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #63E2F9

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

Preview Lab → · Contrast checker → · Palette generator →