#63BAD1#63BAD1

#63BAD1 is a light, moderate cyan. Relative luminance 0.424; OKLCH L 74.3% C 0.090 H 217.1°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#63BAD1
RGB	rgb(99, 186, 209)
HSL	hsl(193, 54%, 60%)
HSV	hsv(193, 53%, 82%)
CMYK	cmyk(52.6%, 11%, 0%, 18%)
CIE-LAB	lab(71.13, -19.88, -19.63)
CIE-LCH	lch(71.13, 27.94, 224.63°)
OKLab	oklab(74.33% -0.0717 -0.0543)
OKLCH	oklch(74.33% 0.09 217.1)
XYZ	xyz(34.2087, 42.3709, 66.6849)
Luminance	0.4237 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BAD1 #D17A63

analogous

#63D1B1 #63BAD1 #6383D1

triadic

#63BAD1 #D163BA #BAD163

tetradic

#63BAD1 #B163D1 #D17A63 #83D163

square

#63BAD1 #B163D1 #D17A63 #83D163

split-complementary

#63BAD1 #D16383 #D1B163

monochromatic

#2A7A8F #38A2BF #63BAD1 #92CFDF #C2E4ED

Accessibility & contrast

On white

2.22

#63BAD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#63BAD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BAD1

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BAD1	#FFFFFF	#000000	##000000
##63BAD1	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB5D2

Deuteranopia (green-blind)

#9AA9D1

Tritanopia (blue-blind)

#10C2C1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63bad1;
/* rgb */ color: rgb(99, 186, 209);
/* oklch */ color: oklch(74.3% 0.090 217.1);

Tailwind

colors: {
  custom: {
    50: '#97cfdf',
    500: '#63bad1',
    950: '#000000',
  },
}

SCSS

$custom: #63bad1;
$custom-light: #97cfdf;
$custom-dark: #000000;

JSON

{
  "hex": "#63bad1",
  "rgb": {
    "r": 99,
    "g": 186,
    "b": 209
  },
  "hsl": {
    "h": 192.545,
    "s": 54.455,
    "l": 60.392
  },
  "oklch": {
    "l": 0.74325,
    "c": 0.08997,
    "h": 217.1
  },
  "luminance": 0.42374
}

Semantic roles & 50–950 ramp

primary

#63BAD1

secondary

#DDBCB3

accent

#4524C2

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #63BAD1

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

Preview Lab → · Contrast checker → · Palette generator →