#3A63D2#3A63D2

#3A63D2 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.4% C 0.178 H 265.4°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3A63D2
RGB	rgb(58, 99, 210)
HSL	hsl(224, 63%, 53%)
HSV	hsv(224, 72%, 82%)
CMYK	cmyk(72.4%, 52.9%, 0%, 17.6%)
CIE-LAB	lab(44.91, 23.73, -61.48)
CIE-LCH	lch(44.91, 65.90, 291.10°)
OKLab	oklab(53.36% -0.0141 -0.177)
OKLCH	oklch(53.36% 0.178 265.4)
XYZ	xyz(17.8355, 14.4745, 62.8142)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A63D2 #D2A93A

analogous

#3AAFD2 #3A63D2 #5D3AD2

triadic

#3A63D2 #D23A63 #63D23A

tetradic

#3A63D2 #D23AAF #D2A93A #3AD25D

square

#3A63D2 #D23AAF #D2A93A #3AD25D

split-complementary

#3A63D2 #D25D3A #AFD23A

monochromatic

#1B3477 #2649A8 #3A63D2 #6C8ADD #9EB2E9

Accessibility & contrast

On white

5.39

#3A63D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#3A63D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A63D2

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A63D2	#FFFFFF	#000000	##FFFFFF
##3A63D2	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1172D6

Deuteranopia (green-blind)

#0064D0

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3a63d2;
/* rgb */ color: rgb(58, 99, 210);
/* oklch */ color: oklch(53.4% 0.178 265.4);

Tailwind

colors: {
  custom: {
    50: '#848ee1',
    500: '#3a63d2',
    950: '#000000',
  },
}

SCSS

$custom: #3a63d2;
$custom-light: #848ee1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a63d2",
  "rgb": {
    "r": 58,
    "g": 99,
    "b": 210
  },
  "hsl": {
    "h": 223.816,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.53359,
    "c": 0.17752,
    "h": 265.4
  },
  "luminance": 0.14476
}

Semantic roles & 50–950 ramp

primary

#3A63D2

secondary

#D5C393

accent

#BA42E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3A63D2

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

Preview Lab → · Contrast checker → · Palette generator →