#3063C0#3063C0

#3063C0 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.6% C 0.156 H 261.2°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#3063C0
RGB	rgb(48, 99, 192)
HSL	hsl(219, 60%, 47%)
HSV	hsv(219, 75%, 75%)
CMYK	cmyk(75%, 48.4%, 0%, 24.7%)
CIE-LAB	lab(43.30, 15.77, -53.73)
CIE-LCH	lch(43.30, 56.00, 286.35°)
OKLab	oklab(51.64% -0.0239 -0.1543)
OKLCH	oklch(51.64% 0.156 261.2)
XYZ	xyz(15.1918, 13.3561, 51.6363)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3063C0 #C08D30

analogous

#30ABC0 #3063C0 #4530C0

triadic

#3063C0 #C03063 #63C030

tetradic

#3063C0 #C030AB #C08D30 #30C045

square

#3063C0 #C030AB #C08D30 #30C045

split-complementary

#3063C0 #C04530 #ABC030

monochromatic

#18315E #244A8F #3063C0 #5884D5 #89A8E1

Accessibility & contrast

On white

5.72

#3063C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#3063C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3063C0

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3063C0	#FFFFFF	#000000	##FFFFFF
##3063C0	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E6DC3

Deuteranopia (green-blind)

#0060BE

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3063c0;
/* rgb */ color: rgb(48, 99, 192);
/* oklch */ color: oklch(51.6% 0.156 261.2);

Tailwind

colors: {
  custom: {
    50: '#7c8ed4',
    500: '#3063c0',
    950: '#000000',
  },
}

SCSS

$custom: #3063c0;
$custom-light: #7c8ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#3063c0",
  "rgb": {
    "r": 48,
    "g": 99,
    "b": 192
  },
  "hsl": {
    "h": 218.75,
    "s": 60,
    "l": 47.059
  },
  "oklch": {
    "l": 0.51635,
    "c": 0.15616,
    "h": 261.2
  },
  "luminance": 0.13358
}

Semantic roles & 50–950 ramp

primary

#3063C0

secondary

#CBB180

accent

#AB45E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3063C0

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

Preview Lab → · Contrast checker → · Palette generator →