#63A0F5#63A0F5

#63A0F5 is a light, vivid cyan. Relative luminance 0.344; OKLCH L 70.2% C 0.141 H 256.9°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#63A0F5
RGB	rgb(99, 160, 245)
HSL	hsl(215, 88%, 67%)
HSV	hsv(215, 60%, 96%)
CMYK	cmyk(59.6%, 34.7%, 0%, 3.9%)
CIE-LAB	lab(65.27, 5.32, -48.42)
CIE-LCH	lch(65.27, 48.71, 276.27°)
OKLab	oklab(70.18% -0.0318 -0.1371)
OKLCH	oklch(70.18% 0.141 256.9)
XYZ	xyz(34.1920, 34.3838, 91.2034)
Luminance	0.3439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A0F5 #F5B863

analogous

#63E9F5 #63A0F5 #6F63F5

triadic

#63A0F5 #F563A0 #A0F563

tetradic

#63A0F5 #F563E9 #F5B863 #63F56F

square

#63A0F5 #F563E9 #F5B863 #63F56F

split-complementary

#63A0F5 #F56F63 #E9F563

monochromatic

#0D5FD0 #297DF1 #63A0F5 #9DC3F9 #D6E6FC

Accessibility & contrast

On white

2.67

#63A0F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#63A0F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A0F5

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A0F5	#FFFFFF	#000000	##000000
##63A0F5	1.00	2.67	7.88	7.88
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA6F9

Deuteranopia (green-blind)

#6998F3

Tritanopia (blue-blind)

#00B3BF

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #63a0f5;
/* rgb */ color: rgb(99, 160, 245);
/* oklch */ color: oklch(70.2% 0.141 256.9);

Tailwind

colors: {
  custom: {
    50: '#9abbf9',
    500: '#63a0f5',
    950: '#000000',
  },
}

SCSS

$custom: #63a0f5;
$custom-light: #9abbf9;
$custom-dark: #000000;

JSON

{
  "hex": "#63a0f5",
  "rgb": {
    "r": 99,
    "g": 160,
    "b": 245
  },
  "hsl": {
    "h": 214.932,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.70176,
    "c": 0.14072,
    "h": 256.9
  },
  "luminance": 0.34387
}

Semantic roles & 50–950 ramp

primary

#63A0F5

secondary

#F1DEC3

accent

#8501E5

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #63A0F5

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

Preview Lab → · Contrast checker → · Palette generator →