#63E2F3#63E2F3

#63E2F3 is a very light, moderate teal. Relative luminance 0.635; OKLCH L 84.8% C 0.114 H 207.3°. Best body text is #000000 at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#63E2F3
RGB	rgb(99, 226, 243)
HSL	hsl(187, 86%, 67%)
HSV	hsv(187, 59%, 95%)
CMYK	cmyk(59.3%, 7%, 0%, 4.7%)
CIE-LAB	lab(83.71, -30.20, -18.85)
CIE-LCH	lch(83.71, 35.60, 211.96°)
OKLab	oklab(84.79% -0.1012 -0.0522)
OKLCH	oklch(84.79% 0.114 207.3)
XYZ	xyz(48.5129, 63.5115, 94.4789)
Luminance	0.6352 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E2F3 #F37463

analogous

#63F3BC #63E2F3 #639AF3

triadic

#63E2F3 #F363E2 #E2F363

tetradic

#63E2F3 #BC63F3 #F37463 #9AF363

square

#63E2F3 #BC63F3 #F37463 #9AF363

split-complementary

#63E2F3 #F3639A #F3BC63

monochromatic

#10B6CC #2AD7EF #63E2F3 #9CEDF7 #D5F7FC

Accessibility & contrast

On white

1.53

#63E2F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.70

#63E2F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E2F3

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E2F3	#FFFFFF	#000000	##000000
##63E2F3	1.00	1.53	13.70	13.70
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.70	21.00	1.00	1.00
##000000	13.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1DAF4

Deuteranopia (green-blind)

#BBCAF3

Tritanopia (blue-blind)

#00EBE7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63e2f3;
/* rgb */ color: rgb(99, 226, 243);
/* oklch */ color: oklch(84.8% 0.114 207.3);

Tailwind

colors: {
  custom: {
    50: '#9debf7',
    500: '#63e2f3',
    950: '#000000',
  },
}

SCSS

$custom: #63e2f3;
$custom-light: #9debf7;
$custom-dark: #000000;

JSON

{
  "hex": "#63e2f3",
  "rgb": {
    "r": 99,
    "g": 226,
    "b": 243
  },
  "hsl": {
    "h": 187.083,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.84793,
    "c": 0.11385,
    "h": 207.3
  },
  "luminance": 0.63516
}

Semantic roles & 50–950 ramp

primary

#63E2F3

secondary

#C84432

accent

#1E03E2

background

#FCFEFF

surface

#F6FDFE

border

#D0D5D6

text

#101617

muted

#808485

Preview Lab

Preview with #63E2F3

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

Preview Lab → · Contrast checker → · Palette generator →