#3B68D9#3B68D9

#3B68D9 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.9% C 0.181 H 264.7°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#3B68D9
RGB	rgb(59, 104, 217)
HSL	hsl(223, 68%, 54%)
HSV	hsv(223, 73%, 85%)
CMYK	cmyk(72.8%, 52.1%, 0%, 14.9%)
CIE-LAB	lab(46.76, 23.23, -62.47)
CIE-LCH	lch(46.76, 66.65, 290.40°)
OKLab	oklab(54.93% -0.0166 -0.1798)
OKLCH	oklch(54.93% 0.181 264.7)
XYZ	xyz(19.2739, 15.8381, 67.6735)
Luminance	0.1584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B68D9 #D9AC3B

analogous

#3BB7D9 #3B68D9 #5D3BD9

triadic

#3B68D9 #D93B68 #68D93B

tetradic

#3B68D9 #D93BB7 #D9AC3B #3BD95D

square

#3B68D9 #D93BB7 #D9AC3B #3BD95D

split-complementary

#3B68D9 #D95D3B #B7D93B

monochromatic

#193681 #234CB4 #3B68D9 #6E8FE3 #A2B7ED

Accessibility & contrast

On white

5.04

#3B68D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#3B68D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B68D9

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B68D9	#FFFFFF	#000000	##FFFFFF
##3B68D9	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A76DD

Deuteranopia (green-blind)

#0068D7

Tritanopia (blue-blind)

#008396

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3b68d9;
/* rgb */ color: rgb(59, 104, 217);
/* oklch */ color: oklch(54.9% 0.181 264.7);

Tailwind

colors: {
  custom: {
    50: '#8592e5',
    500: '#3b68d9',
    950: '#000000',
  },
}

SCSS

$custom: #3b68d9;
$custom-light: #8592e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b68d9",
  "rgb": {
    "r": 59,
    "g": 104,
    "b": 217
  },
  "hsl": {
    "h": 222.911,
    "s": 67.521,
    "l": 54.118
  },
  "oklch": {
    "l": 0.54931,
    "c": 0.18054,
    "h": 264.7
  },
  "luminance": 0.1584
}

Semantic roles & 50–950 ramp

primary

#3B68D9

secondary

#DAC696

accent

#B93DEA

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0D0C16

muted

#7D7D84

Preview Lab

Preview with #3B68D9

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

Preview Lab → · Contrast checker → · Palette generator →