#3C63AF#3C63AF

#3C63AF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.0% C 0.129 H 262.3°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#3C63AF
RGB	rgb(60, 99, 175)
HSL	hsl(220, 49%, 46%)
HSV	hsv(220, 66%, 69%)
CMYK	cmyk(65.7%, 43.4%, 0%, 31.4%)
CIE-LAB	lab(42.73, 11.29, -44.69)
CIE-LCH	lch(42.73, 46.09, 284.18°)
OKLab	oklab(51% -0.0172 -0.1275)
OKLCH	oklch(51% 0.129 262.3)
XYZ	xyz(14.0605, 12.9781, 42.3132)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C63AF #AF883C

analogous

#3C9CAF #3C63AF #4E3CAF

triadic

#3C63AF #AF3C63 #63AF3C

tetradic

#3C63AF #AF3C9C #AF883C #3CAF4E

square

#3C63AF #AF3C9C #AF883C #3CAF4E

split-complementary

#3C63AF #AF4E3C #9CAF3C

monochromatic

#1D2F54 #2C4981 #3C63AF #6083C8 #8DA7D8

Accessibility & contrast

On white

5.84

#3C63AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#3C63AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C63AF

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C63AF	#FFFFFF	#000000	##FFFFFF
##3C63AF	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6BB2

Deuteranopia (green-blind)

#2D60AD

Tritanopia (blue-blind)

#007480

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3c63af;
/* rgb */ color: rgb(60, 99, 175);
/* oklch */ color: oklch(51.0% 0.129 262.3);

Tailwind

colors: {
  custom: {
    50: '#7e8ec7',
    500: '#3c63af',
    950: '#000000',
  },
}

SCSS

$custom: #3c63af;
$custom-light: #7e8ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c63af",
  "rgb": {
    "r": 60,
    "g": 99,
    "b": 175
  },
  "hsl": {
    "h": 219.652,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.50997,
    "c": 0.12868,
    "h": 262.3
  },
  "luminance": 0.12979
}

Semantic roles & 50–950 ramp

primary

#3C63AF

secondary

#C3AD84

accent

#AA4FD8

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3C63AF

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

Preview Lab → · Contrast checker → · Palette generator →