#63A8CF#63A8CF

#63A8CF is a light, moderate cyan. Relative luminance 0.352; OKLCH L 70.1% C 0.090 H 234.9°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#63A8CF
RGB	rgb(99, 168, 207)
HSL	hsl(202, 53%, 60%)
HSV	hsv(202, 52%, 81%)
CMYK	cmyk(52.2%, 18.8%, 0%, 18.8%)
CIE-LAB	lab(65.87, -10.94, -26.55)
CIE-LCH	lch(65.87, 28.72, 247.61°)
OKLab	oklab(70.12% -0.052 -0.0739)
OKLCH	oklch(70.12% 0.09 234.9)
XYZ	xyz(30.4066, 35.1604, 64.2037)
Luminance	0.3516 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A8CF #CF8A63

analogous

#63CFC0 #63A8CF #6372CF

triadic

#63A8CF #CF63A8 #A8CF63

tetradic

#63A8CF #C063CF #CF8A63 #72CF63

square

#63A8CF #C063CF #CF8A63 #72CF63

split-complementary

#63A8CF #CF6372 #CFC063

monochromatic

#2B698C #3A8CBB #63A8CF #92C2DD #C1DCEC

Accessibility & contrast

On white

2.61

#63A8CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#63A8CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A8CF

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A8CF	#FFFFFF	#000000	##000000
##63A8CF	1.00	2.61	8.03	8.03
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A7D1

Deuteranopia (green-blind)

#879BCE

Tritanopia (blue-blind)

#21B2B5

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #63a8cf;
/* rgb */ color: rgb(99, 168, 207);
/* oklch */ color: oklch(70.1% 0.090 234.9);

Tailwind

colors: {
  custom: {
    50: '#96c1dd',
    500: '#63a8cf',
    950: '#000000',
  },
}

SCSS

$custom: #63a8cf;
$custom-light: #96c1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#63a8cf",
  "rgb": {
    "r": 99,
    "g": 168,
    "b": 207
  },
  "hsl": {
    "h": 201.667,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.70116,
    "c": 0.09037,
    "h": 234.9
  },
  "luminance": 0.35163
}

Semantic roles & 50–950 ramp

primary

#63A8CF

secondary

#DCC1B2

accent

#804BDC

background

#F9FBFD

surface

#F2F7FB

border

#CCD0D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #63A8CF

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

Preview Lab → · Contrast checker → · Palette generator →