#63D7EB#63D7EB

#63D7EB is a light, moderate teal. Relative luminance 0.573; OKLCH L 82.0% C 0.108 H 210.5°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#63D7EB
RGB	rgb(99, 215, 235)
HSL	hsl(189, 77%, 65%)
HSV	hsv(189, 58%, 92%)
CMYK	cmyk(57.9%, 8.5%, 0%, 7.8%)
CIE-LAB	lab(80.32, -27.11, -19.73)
CIE-LCH	lch(80.32, 33.52, 216.05°)
OKLab	oklab(81.98% -0.0929 -0.0546)
OKLCH	oklch(81.98% 0.108 210.5)
XYZ	xyz(44.4353, 57.2473, 87.2892)
Luminance	0.5725 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D7EB #EB7763

analogous

#63EBBB #63D7EB #6393EB

triadic

#63D7EB #EB63D7 #D7EB63

tetradic

#63D7EB #BB63EB #EB7763 #93EB63

square

#63D7EB #BB63EB #EB7763 #93EB63

split-complementary

#63D7EB #EB6393 #EBBB63

monochromatic

#18A4BC #2DC9E4 #63D7EB #99E5F2 #CFF3F9

Accessibility & contrast

On white

1.69

#63D7EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#63D7EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D7EB

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D7EB	#FFFFFF	#000000	##000000
##63D7EB	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D0EC

Deuteranopia (green-blind)

#B1C1EB

Tritanopia (blue-blind)

#00E0DD

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63d7eb;
/* rgb */ color: rgb(99, 215, 235);
/* oklch */ color: oklch(82.0% 0.108 210.5);

Tailwind

colors: {
  custom: {
    50: '#9be3f1',
    500: '#63d7eb',
    950: '#000000',
  },
}

SCSS

$custom: #63d7eb;
$custom-light: #9be3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#63d7eb",
  "rgb": {
    "r": 99,
    "g": 215,
    "b": 235
  },
  "hsl": {
    "h": 188.824,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.8198,
    "c": 0.1078,
    "h": 210.5
  },
  "luminance": 0.57252
}

Semantic roles & 50–950 ramp

primary

#63D7EB

secondary

#BB4B38

accent

#2A0CDA

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #63D7EB

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

Preview Lab → · Contrast checker → · Palette generator →