#3D63AF#3D63AF

#3D63AF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.0% C 0.128 H 262.7°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D63AF
RGB	rgb(61, 99, 175)
HSL	hsl(220, 48%, 46%)
HSV	hsv(220, 65%, 69%)
CMYK	cmyk(65.1%, 43.4%, 0%, 31.4%)
CIE-LAB	lab(42.78, 11.47, -44.61)
CIE-LCH	lch(42.78, 46.06, 284.42°)
OKLab	oklab(51.05% -0.0163 -0.1273)
OKLCH	oklch(51.05% 0.128 262.7)
XYZ	xyz(14.1215, 13.0096, 42.3160)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D63AF #AF893D

analogous

#3D9CAF #3D63AF #503DAF

triadic

#3D63AF #AF3D63 #63AF3D

tetradic

#3D63AF #AF3D9C #AF893D #3DAF50

square

#3D63AF #AF3D9C #AF893D #3DAF50

split-complementary

#3D63AF #AF503D #9CAF3D

monochromatic

#1D3054 #2D4982 #3D63AF #6183C8 #8FA7D8

Accessibility & contrast

On white

5.83

#3D63AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#3D63AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D63AF

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D63AF	#FFFFFF	#000000	##FFFFFF
##3D63AF	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406BB2

Deuteranopia (green-blind)

#2E60AD

Tritanopia (blue-blind)

#007480

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3d63af;
/* rgb */ color: rgb(61, 99, 175);
/* oklch */ color: oklch(51.0% 0.128 262.7);

Tailwind

colors: {
  custom: {
    50: '#7e8ec7',
    500: '#3d63af',
    950: '#000000',
  },
}

SCSS

$custom: #3d63af;
$custom-light: #7e8ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d63af",
  "rgb": {
    "r": 61,
    "g": 99,
    "b": 175
  },
  "hsl": {
    "h": 220,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.51046,
    "c": 0.12832,
    "h": 262.7
  },
  "luminance": 0.13011
}

Semantic roles & 50–950 ramp

primary

#3D63AF

secondary

#C3AE85

accent

#AB50D8

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3D63AF

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

Preview Lab → · Contrast checker → · Palette generator →