#3B68CF#3B68CF

#3B68CF is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.2% C 0.167 H 263.9°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3B68CF
RGB	rgb(59, 104, 207)
HSL	hsl(222, 61%, 52%)
HSV	hsv(222, 71%, 81%)
CMYK	cmyk(71.5%, 49.8%, 0%, 18.8%)
CIE-LAB	lab(46.09, 19.58, -57.85)
CIE-LCH	lch(46.09, 61.08, 288.70°)
OKLab	oklab(54.2% -0.0177 -0.1662)
OKLCH	oklch(54.2% 0.167 263.9)
XYZ	xyz(18.0124, 15.3335, 61.0298)
Luminance	0.1533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B68CF #CFA23B

analogous

#3BB2CF #3B68CF #583BCF

triadic

#3B68CF #CF3B68 #68CF3B

tetradic

#3B68CF #CF3BB2 #CFA23B #3BCF58

square

#3B68CF #CF3BB2 #CFA23B #3BCF58

split-complementary

#3B68CF #CF583B #B2CF3B

monochromatic

#1C3773 #284EA5 #3B68CF #6C8EDB #9DB4E7

Accessibility & contrast

On white

5.16

#3B68CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#3B68CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B68CF

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B68CF	#FFFFFF	#000000	##FFFFFF
##3B68CF	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B74D3

Deuteranopia (green-blind)

#0067CD

Tritanopia (blue-blind)

#008092

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3b68cf;
/* rgb */ color: rgb(59, 104, 207);
/* oklch */ color: oklch(54.2% 0.167 263.9);

Tailwind

colors: {
  custom: {
    50: '#8392de',
    500: '#3b68cf',
    950: '#000000',
  },
}

SCSS

$custom: #3b68cf;
$custom-light: #8392de;
$custom-dark: #000000;

JSON

{
  "hex": "#3b68cf",
  "rgb": {
    "r": 59,
    "g": 104,
    "b": 207
  },
  "hsl": {
    "h": 221.757,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.54204,
    "c": 0.16712,
    "h": 263.9
  },
  "luminance": 0.15335
}

Semantic roles & 50–950 ramp

primary

#3B68CF

secondary

#D3C093

accent

#B344E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3B68CF

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

Preview Lab → · Contrast checker → · Palette generator →