#63A4C8#63A4C8

#63A4C8 is a light, moderate cyan. Relative luminance 0.334; OKLCH L 68.9% C 0.085 H 234.1°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#63A4C8
RGB	rgb(99, 164, 200)
HSL	hsl(201, 48%, 59%)
HSV	hsv(201, 51%, 78%)
CMYK	cmyk(50.5%, 18%, 0%, 21.6%)
CIE-LAB	lab(64.46, -10.82, -24.84)
CIE-LCH	lch(64.46, 27.09, 246.47°)
OKLab	oklab(68.91% -0.0499 -0.069)
OKLCH	oklch(68.91% 0.085 234.1)
XYZ	xyz(28.8426, 33.3714, 59.5538)
Luminance	0.3337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A4C8 #C88763

analogous

#63C8B9 #63A4C8 #6371C8

triadic

#63A4C8 #C863A4 #A4C863

tetradic

#63A4C8 #B963C8 #C88763 #71C863

square

#63A4C8 #B963C8 #C88763 #71C863

split-complementary

#63A4C8 #C86371 #C8B963

monochromatic

#2E6483 #3E87B0 #63A4C8 #90BED8 #BDD9E8

Accessibility & contrast

On white

2.74

#63A4C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#63A4C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A4C8

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A4C8	#FFFFFF	#000000	##000000
##63A4C8	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A2CA

Deuteranopia (green-blind)

#8598C7

Tritanopia (blue-blind)

#2CAEB0

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #63a4c8;
/* rgb */ color: rgb(99, 164, 200);
/* oklch */ color: oklch(68.9% 0.085 234.1);

Tailwind

colors: {
  custom: {
    50: '#95bfd8',
    500: '#63a4c8',
    950: '#000000',
  },
}

SCSS

$custom: #63a4c8;
$custom-light: #95bfd8;
$custom-dark: #000000;

JSON

{
  "hex": "#63a4c8",
  "rgb": {
    "r": 99,
    "g": 164,
    "b": 200
  },
  "hsl": {
    "h": 201.386,
    "s": 47.867,
    "l": 58.627
  },
  "oklch": {
    "l": 0.68908,
    "c": 0.08516,
    "h": 234.1
  },
  "luminance": 0.33374
}

Semantic roles & 50–950 ramp

primary

#63A4C8

secondary

#D7BEAF

accent

#8150D7

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1214

muted

#7E8183

Preview Lab

Preview with #63A4C8

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

Preview Lab → · Contrast checker → · Palette generator →