#63D5EA#63D5EA

#63D5EA is a light, moderate teal. Relative luminance 0.562; OKLCH L 81.5% C 0.107 H 211.4°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#63D5EA
RGB	rgb(99, 213, 234)
HSL	hsl(189, 76%, 65%)
HSV	hsv(189, 58%, 92%)
CMYK	cmyk(57.7%, 9%, 0%, 8.2%)
CIE-LAB	lab(79.71, -26.40, -20.11)
CIE-LCH	lch(79.71, 33.19, 217.29°)
OKLab	oklab(81.49% -0.0912 -0.0557)
OKLCH	oklch(81.49% 0.107 211.4)
XYZ	xyz(43.7851, 56.1773, 86.3618)
Luminance	0.5618 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D5EA #EA7863

analogous

#63EABB #63D5EA #6392EA

triadic

#63D5EA #EA63D5 #D5EA63

tetradic

#63D5EA #BB63EA #EA7863 #92EA63

square

#63D5EA #BB63EA #EA7863 #92EA63

split-complementary

#63D5EA #EA6392 #EABB63

monochromatic

#19A1BA #2DC6E3 #63D5EA #99E4F1 #CFF2F9

Accessibility & contrast

On white

1.72

#63D5EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.24

#63D5EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D5EA

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D5EA	#FFFFFF	#000000	##000000
##63D5EA	1.00	1.72	12.24	12.24
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.24	21.00	1.00	1.00
##000000	12.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CEEB

Deuteranopia (green-blind)

#AFBFEA

Tritanopia (blue-blind)

#00DEDB

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #63d5ea;
/* rgb */ color: rgb(99, 213, 234);
/* oklch */ color: oklch(81.5% 0.107 211.4);

Tailwind

colors: {
  custom: {
    50: '#9be2f0',
    500: '#63d5ea',
    950: '#000000',
  },
}

SCSS

$custom: #63d5ea;
$custom-light: #9be2f0;
$custom-dark: #000000;

JSON

{
  "hex": "#63d5ea",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 234
  },
  "hsl": {
    "h": 189.333,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.81485,
    "c": 0.10689,
    "h": 211.4
  },
  "luminance": 0.56182
}

Semantic roles & 50–950 ramp

primary

#63D5EA

secondary

#B94C38

accent

#2D0DD8

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #63D5EA

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

Preview Lab → · Contrast checker → · Palette generator →