#3D63D5#3D63D5

#3D63D5 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.7% C 0.181 H 266.4°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#3D63D5
RGB	rgb(61, 99, 213)
HSL	hsl(225, 64%, 54%)
HSV	hsv(225, 71%, 84%)
CMYK	cmyk(71.4%, 53.5%, 0%, 16.5%)
CIE-LAB	lab(45.25, 25.21, -62.64)
CIE-LCH	lch(45.25, 67.53, 291.93°)
OKLab	oklab(53.72% -0.0114 -0.1803)
OKLCH	oklch(53.72% 0.181 266.4)
XYZ	xyz(18.3924, 14.7180, 64.8094)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D63D5 #D5AF3D

analogous

#3DAFD5 #3D63D5 #633DD5

triadic

#3D63D5 #D53D63 #63D53D

tetradic

#3D63D5 #D53DAF #D5AF3D #3DD563

square

#3D63D5 #D53DAF #D5AF3D #3DD563

split-complementary

#3D63D5 #D5633D #AFD53D

monochromatic

#1B337D #2648AF #3D63D5 #6F8BE0 #A2B4EB

Accessibility & contrast

On white

5.32

#3D63D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#3D63D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D63D5

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D63D5	#FFFFFF	#000000	##FFFFFF
##3D63D5	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0772D9

Deuteranopia (green-blind)

#0064D3

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3d63d5;
/* rgb */ color: rgb(61, 99, 213);
/* oklch */ color: oklch(53.7% 0.181 266.4);

Tailwind

colors: {
  custom: {
    50: '#858ee3',
    500: '#3d63d5',
    950: '#000000',
  },
}

SCSS

$custom: #3d63d5;
$custom-light: #858ee3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d63d5",
  "rgb": {
    "r": 61,
    "g": 99,
    "b": 213
  },
  "hsl": {
    "h": 225,
    "s": 64.407,
    "l": 53.725
  },
  "oklch": {
    "l": 0.53718,
    "c": 0.18068,
    "h": 266.4
  },
  "luminance": 0.1472
}

Semantic roles & 50–950 ramp

primary

#3D63D5

secondary

#D7C796

accent

#BE40E7

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0D0C15

muted

#7D7D84

Preview Lab

Preview with #3D63D5

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

Preview Lab → · Contrast checker → · Palette generator →