#3063C4#3063C4

#3063C4 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.9% C 0.162 H 261.7°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3063C4
RGB	rgb(48, 99, 196)
HSL	hsl(219, 61%, 48%)
HSV	hsv(219, 76%, 77%)
CMYK	cmyk(75.5%, 49.5%, 0%, 23.1%)
CIE-LAB	lab(43.56, 17.27, -55.62)
CIE-LCH	lch(43.56, 58.24, 287.25°)
OKLab	oklab(51.92% -0.0233 -0.1599)
OKLCH	oklch(51.92% 0.162 261.7)
XYZ	xyz(15.6410, 13.5358, 54.0022)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3063C4 #C49130

analogous

#30ADC4 #3063C4 #4730C4

triadic

#3063C4 #C43063 #63C430

tetradic

#3063C4 #C430AD #C49130 #30C447

square

#3063C4 #C430AD #C49130 #30C447

split-complementary

#3063C4 #C44730 #ADC430

monochromatic

#183162 #244A93 #3063C4 #5A85D7 #8CAAE3

Accessibility & contrast

On white

5.66

#3063C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#3063C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3063C4

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3063C4	#FFFFFF	#000000	##FFFFFF
##3063C4	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6EC8

Deuteranopia (green-blind)

#0061C2

Tritanopia (blue-blind)

#007A8A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3063c4;
/* rgb */ color: rgb(48, 99, 196);
/* oklch */ color: oklch(51.9% 0.162 261.7);

Tailwind

colors: {
  custom: {
    50: '#7d8ed6',
    500: '#3063c4',
    950: '#000000',
  },
}

SCSS

$custom: #3063c4;
$custom-light: #7d8ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#3063c4",
  "rgb": {
    "r": 48,
    "g": 99,
    "b": 196
  },
  "hsl": {
    "h": 219.324,
    "s": 60.656,
    "l": 47.843
  },
  "oklch": {
    "l": 0.51923,
    "c": 0.16158,
    "h": 261.7
  },
  "luminance": 0.13538
}

Semantic roles & 50–950 ramp

primary

#3063C4

secondary

#CDB383

accent

#AD44E4

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3063C4

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

Preview Lab → · Contrast checker → · Palette generator →