#3D63D2#3D63D2

#3D63D2 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.5% C 0.177 H 266.2°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#3D63D2
RGB	rgb(61, 99, 210)
HSL	hsl(225, 62%, 53%)
HSV	hsv(225, 71%, 82%)
CMYK	cmyk(71%, 52.9%, 0%, 17.6%)
CIE-LAB	lab(45.04, 24.13, -61.27)
CIE-LCH	lch(45.04, 65.85, 291.50°)
OKLab	oklab(53.49% -0.0116 -0.1763)
OKLCH	oklch(53.49% 0.177 266.2)
XYZ	xyz(18.0151, 14.5671, 62.8226)
Luminance	0.1457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D63D2 #D2AC3D

analogous

#3DADD2 #3D63D2 #613DD2

triadic

#3D63D2 #D23D63 #63D23D

tetradic

#3D63D2 #D23DAD #D2AC3D #3DD261

square

#3D63D2 #D23DAD #D2AC3D #3DD261

split-complementary

#3D63D2 #D2613D #ADD23D

monochromatic

#1C3479 #2849AA #3D63D2 #6F8BDE #A0B3E9

Accessibility & contrast

On white

5.37

#3D63D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#3D63D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D63D2

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D63D2	#FFFFFF	#000000	##FFFFFF
##3D63D2	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1372D6

Deuteranopia (green-blind)

#0064D0

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3d63d2;
/* rgb */ color: rgb(61, 99, 210);
/* oklch */ color: oklch(53.5% 0.177 266.2);

Tailwind

colors: {
  custom: {
    50: '#858ee1',
    500: '#3d63d2',
    950: '#000000',
  },
}

SCSS

$custom: #3d63d2;
$custom-light: #858ee1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d63d2",
  "rgb": {
    "r": 61,
    "g": 99,
    "b": 210
  },
  "hsl": {
    "h": 224.698,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.53493,
    "c": 0.17665,
    "h": 266.2
  },
  "luminance": 0.14569
}

Semantic roles & 50–950 ramp

primary

#3D63D2

secondary

#D6C595

accent

#BC42E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3D63D2

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

Preview Lab → · Contrast checker → · Palette generator →