#3A68D3#3A68D3

#3A68D3 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.4% C 0.173 H 264.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#3A68D3
RGB	rgb(58, 104, 211)
HSL	hsl(222, 63%, 53%)
HSV	hsv(222, 73%, 83%)
CMYK	cmyk(72.5%, 50.7%, 0%, 17.3%)
CIE-LAB	lab(46.31, 20.91, -59.78)
CIE-LCH	lch(46.31, 63.33, 289.28°)
OKLab	oklab(54.45% -0.018 -0.1719)
OKLCH	oklch(54.45% 0.173 264)
XYZ	xyz(18.4489, 15.5013, 63.6351)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A68D3 #D3A53A

analogous

#3AB4D3 #3A68D3 #593AD3

triadic

#3A68D3 #D33A68 #68D33A

tetradic

#3A68D3 #D33AB4 #D3A53A #3AD359

square

#3A68D3 #D33AB4 #D3A53A #3AD359

split-complementary

#3A68D3 #D3593A #B4D33A

monochromatic

#1B3778 #264EAA #3A68D3 #6C8EDE #9EB5E9

Accessibility & contrast

On white

5.12

#3A68D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#3A68D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A68D3

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A68D3	#FFFFFF	#000000	##FFFFFF
##3A68D3	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2575D7

Deuteranopia (green-blind)

#0067D1

Tritanopia (blue-blind)

#008293

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3a68d3;
/* rgb */ color: rgb(58, 104, 211);
/* oklch */ color: oklch(54.4% 0.173 264.0);

Tailwind

colors: {
  custom: {
    50: '#8492e1',
    500: '#3a68d3',
    950: '#000000',
  },
}

SCSS

$custom: #3a68d3;
$custom-light: #8492e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a68d3",
  "rgb": {
    "r": 58,
    "g": 104,
    "b": 211
  },
  "hsl": {
    "h": 221.961,
    "s": 63.485,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5445,
    "c": 0.1728,
    "h": 264
  },
  "luminance": 0.15503
}

Semantic roles & 50–950 ramp

primary

#3A68D3

secondary

#D6C293

accent

#B541E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3A68D3

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

Preview Lab → · Contrast checker → · Palette generator →