#3063BE#3063BE

#3063BE is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.5% C 0.153 H 260.9°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#3063BE
RGB	rgb(48, 99, 190)
HSL	hsl(218, 60%, 47%)
HSV	hsv(218, 75%, 75%)
CMYK	cmyk(74.7%, 47.9%, 0%, 25.5%)
CIE-LAB	lab(43.16, 15.01, -52.78)
CIE-LCH	lch(43.16, 54.88, 285.88°)
OKLab	oklab(51.49% -0.0242 -0.1515)
OKLCH	oklch(51.49% 0.153 260.9)
XYZ	xyz(14.9717, 13.2681, 50.4772)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3063BE #BE8B30

analogous

#30AABE #3063BE #4430BE

triadic

#3063BE #BE3063 #63BE30

tetradic

#3063BE #BE30AA #BE8B30 #30BE44

square

#3063BE #BE30AA #BE8B30 #30BE44

split-complementary

#3063BE #BE4430 #AABE30

monochromatic

#17305C #244A8D #3063BE #5784D4 #88A8E1

Accessibility & contrast

On white

5.75

#3063BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#3063BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3063BE

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3063BE	#FFFFFF	#000000	##FFFFFF
##3063BE	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316DC1

Deuteranopia (green-blind)

#0360BC

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3063be;
/* rgb */ color: rgb(48, 99, 190);
/* oklch */ color: oklch(51.5% 0.153 260.9);

Tailwind

colors: {
  custom: {
    50: '#7c8ed2',
    500: '#3063be',
    950: '#000000',
  },
}

SCSS

$custom: #3063be;
$custom-light: #7c8ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#3063be",
  "rgb": {
    "r": 48,
    "g": 99,
    "b": 190
  },
  "hsl": {
    "h": 218.451,
    "s": 59.664,
    "l": 46.667
  },
  "oklch": {
    "l": 0.51493,
    "c": 0.15344,
    "h": 260.9
  },
  "luminance": 0.1327
}

Semantic roles & 50–950 ramp

primary

#3063BE

secondary

#CBB07F

accent

#AA45E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3063BE

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

Preview Lab → · Contrast checker → · Palette generator →