#3063C5#3063C5

#3063C5 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.0% C 0.163 H 261.8°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#3063C5
RGB	rgb(48, 99, 197)
HSL	hsl(219, 61%, 48%)
HSV	hsv(219, 76%, 77%)
CMYK	cmyk(75.6%, 49.7%, 0%, 22.7%)
CIE-LAB	lab(43.63, 17.65, -56.09)
CIE-LCH	lch(43.63, 58.80, 287.47°)
OKLab	oklab(52% -0.0232 -0.1613)
OKLCH	oklch(52% 0.163 261.8)
XYZ	xyz(15.7552, 13.5815, 54.6036)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3063C5 #C59230

analogous

#30ADC5 #3063C5 #4730C5

triadic

#3063C5 #C53063 #63C530

tetradic

#3063C5 #C530AD #C59230 #30C547

square

#3063C5 #C530AD #C59230 #30C547

split-complementary

#3063C5 #C54730 #ADC530

monochromatic

#183263 #244A94 #3063C5 #5B86D7 #8CAAE3

Accessibility & contrast

On white

5.65

#3063C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#3063C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3063C5

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3063C5	#FFFFFF	#000000	##FFFFFF
##3063C5	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#286EC9

Deuteranopia (green-blind)

#0061C3

Tritanopia (blue-blind)

#007A8A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3063c5;
/* rgb */ color: rgb(48, 99, 197);
/* oklch */ color: oklch(52.0% 0.163 261.8);

Tailwind

colors: {
  custom: {
    50: '#7d8ed7',
    500: '#3063c5',
    950: '#000000',
  },
}

SCSS

$custom: #3063c5;
$custom-light: #7d8ed7;
$custom-dark: #000000;

JSON

{
  "hex": "#3063c5",
  "rgb": {
    "r": 48,
    "g": 99,
    "b": 197
  },
  "hsl": {
    "h": 219.463,
    "s": 60.816,
    "l": 48.039
  },
  "oklch": {
    "l": 0.51995,
    "c": 0.16293,
    "h": 261.8
  },
  "luminance": 0.13583
}

Semantic roles & 50–950 ramp

primary

#3063C5

secondary

#CDB484

accent

#AD44E4

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3063C5

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

Preview Lab → · Contrast checker → · Palette generator →