#63BAD5#63BAD5

#63BAD5 is a light, moderate cyan. Relative luminance 0.426; OKLCH L 74.5% C 0.092 H 220.5°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#63BAD5
RGB	rgb(99, 186, 213)
HSL	hsl(194, 58%, 61%)
HSV	hsv(194, 54%, 84%)
CMYK	cmyk(53.5%, 12.7%, 0%, 16.5%)
CIE-LAB	lab(71.26, -18.74, -21.60)
CIE-LCH	lch(71.26, 28.60, 229.05°)
OKLab	oklab(74.48% -0.0702 -0.0599)
OKLCH	oklch(74.48% 0.092 220.5)
XYZ	xyz(34.7101, 42.5715, 69.3258)
Luminance	0.4258 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BAD5 #D57E63

analogous

#63D5B7 #63BAD5 #6381D5

triadic

#63BAD5 #D563BA #BAD563

tetradic

#63BAD5 #B763D5 #D57E63 #81D563

square

#63BAD5 #B763D5 #D57E63 #81D563

split-complementary

#63BAD5 #D56381 #D5B763

monochromatic

#287C95 #35A3C6 #63BAD5 #93CFE2 #C3E5EF

Accessibility & contrast

On white

2.21

#63BAD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#63BAD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BAD5

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BAD5	#FFFFFF	#000000	##000000
##63BAD5	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB6D6

Deuteranopia (green-blind)

#99A9D5

Tritanopia (blue-blind)

#00C3C2

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63bad5;
/* rgb */ color: rgb(99, 186, 213);
/* oklch */ color: oklch(74.5% 0.092 220.5);

Tailwind

colors: {
  custom: {
    50: '#98cee2',
    500: '#63bad5',
    950: '#000000',
  },
}

SCSS

$custom: #63bad5;
$custom-light: #98cee2;
$custom-dark: #000000;

JSON

{
  "hex": "#63bad5",
  "rgb": {
    "r": 99,
    "g": 186,
    "b": 213
  },
  "hsl": {
    "h": 194.211,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.7448,
    "c": 0.09225,
    "h": 220.5
  },
  "luminance": 0.42575
}

Semantic roles & 50–950 ramp

primary

#63BAD5

secondary

#DFBFB4

accent

#4720C5

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #63BAD5

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

Preview Lab → · Contrast checker → · Palette generator →