#3A63C0#3A63C0

#3A63C0 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.1% C 0.153 H 264.0°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#3A63C0
RGB	rgb(58, 99, 192)
HSL	hsl(222, 54%, 49%)
HSV	hsv(222, 70%, 75%)
CMYK	cmyk(69.8%, 48.4%, 0%, 24.7%)
CIE-LAB	lab(43.69, 17.14, -53.07)
CIE-LCH	lch(43.69, 55.77, 287.90°)
OKLab	oklab(52.05% -0.0161 -0.1522)
OKLCH	oklch(52.05% 0.153 264)
XYZ	xyz(15.7178, 13.6274, 51.6610)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A63C0 #C0973A

analogous

#3AA6C0 #3A63C0 #543AC0

triadic

#3A63C0 #C03A63 #63C03A

tetradic

#3A63C0 #C03AA6 #C0973A #3AC054

square

#3A63C0 #C03AA6 #C0973A #3AC054

split-complementary

#3A63C0 #C0543A #A6C03A

monochromatic

#1E3362 #2C4B91 #3A63C0 #6687D1 #95ACDF

Accessibility & contrast

On white

5.64

#3A63C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3A63C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A63C0

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A63C0	#FFFFFF	#000000	##FFFFFF
##3A63C0	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306EC3

Deuteranopia (green-blind)

#0961BE

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3a63c0;
/* rgb */ color: rgb(58, 99, 192);
/* oklch */ color: oklch(52.1% 0.153 264.0);

Tailwind

colors: {
  custom: {
    50: '#808ed4',
    500: '#3a63c0',
    950: '#000000',
  },
}

SCSS

$custom: #3a63c0;
$custom-light: #808ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a63c0",
  "rgb": {
    "r": 58,
    "g": 99,
    "b": 192
  },
  "hsl": {
    "h": 221.642,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.52051,
    "c": 0.15306,
    "h": 264
  },
  "luminance": 0.13629
}

Semantic roles & 50–950 ramp

primary

#3A63C0

secondary

#CAB78B

accent

#B04BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3A63C0

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

Preview Lab → · Contrast checker → · Palette generator →