#63BAD2#63BAD2

#63BAD2 is a light, moderate cyan. Relative luminance 0.424; OKLCH L 74.4% C 0.091 H 218.0°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#63BAD2
RGB	rgb(99, 186, 210)
HSL	hsl(193, 55%, 61%)
HSV	hsv(193, 53%, 82%)
CMYK	cmyk(52.9%, 11.4%, 0%, 17.6%)
CIE-LAB	lab(71.16, -19.60, -20.12)
CIE-LCH	lch(71.16, 28.09, 225.76°)
OKLab	oklab(74.36% -0.0713 -0.0557)
OKLCH	oklch(74.36% 0.091 218)
XYZ	xyz(34.3329, 42.4206, 67.3390)
Luminance	0.4242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BAD2 #D27B63

analogous

#63D2B2 #63BAD2 #6382D2

triadic

#63BAD2 #D263BA #BAD263

tetradic

#63BAD2 #B263D2 #D27B63 #82D263

square

#63BAD2 #B263D2 #D27B63 #82D263

split-complementary

#63BAD2 #D26382 #D2B263

monochromatic

#2A7B91 #37A3C0 #63BAD2 #92CFE0 #C2E4ED

Accessibility & contrast

On white

2.21

#63BAD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#63BAD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BAD2

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BAD2	#FFFFFF	#000000	##000000
##63BAD2	1.00	2.21	9.48	9.48
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB5D3

Deuteranopia (green-blind)

#9AA9D2

Tritanopia (blue-blind)

#0CC2C1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63bad2;
/* rgb */ color: rgb(99, 186, 210);
/* oklch */ color: oklch(74.4% 0.091 218.0);

Tailwind

colors: {
  custom: {
    50: '#97cfdf',
    500: '#63bad2',
    950: '#000000',
  },
}

SCSS

$custom: #63bad2;
$custom-light: #97cfdf;
$custom-dark: #000000;

JSON

{
  "hex": "#63bad2",
  "rgb": {
    "r": 99,
    "g": 186,
    "b": 210
  },
  "hsl": {
    "h": 192.973,
    "s": 55.224,
    "l": 60.588
  },
  "oklch": {
    "l": 0.74363,
    "c": 0.09051,
    "h": 218
  },
  "luminance": 0.42424
}

Semantic roles & 50–950 ramp

primary

#63BAD2

secondary

#DEBCB3

accent

#4523C3

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #63BAD2

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

Preview Lab → · Contrast checker → · Palette generator →