#3B68C3#3B68C3

#3B68C3 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.4% C 0.151 H 262.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3B68C3
RGB	rgb(59, 104, 195)
HSL	hsl(220, 54%, 50%)
HSV	hsv(220, 70%, 76%)
CMYK	cmyk(69.7%, 46.7%, 0%, 23.5%)
CIE-LAB	lab(45.32, 15.20, -52.20)
CIE-LCH	lch(45.32, 54.36, 286.23°)
OKLab	oklab(53.37% -0.0194 -0.1495)
OKLCH	oklch(53.37% 0.151 262.6)
XYZ	xyz(16.6008, 14.7689, 53.5950)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B68C3 #C3963B

analogous

#3BACC3 #3B68C3 #523BC3

triadic

#3B68C3 #C33B68 #68C33B

tetradic

#3B68C3 #C33BAC #C3963B #3BC352

square

#3B68C3 #C33BAC #C3963B #3BC352

split-complementary

#3B68C3 #C3523B #ACC33B

monochromatic

#1F3665 #2D4F94 #3B68C3 #698CD2 #98B0E0

Accessibility & contrast

On white

5.31

#3B68C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#3B68C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B68C3

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B68C3	#FFFFFF	#000000	##FFFFFF
##3B68C3	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3972C6

Deuteranopia (green-blind)

#1B65C1

Tritanopia (blue-blind)

#007D8C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3b68c3;
/* rgb */ color: rgb(59, 104, 195);
/* oklch */ color: oklch(53.4% 0.151 262.6);

Tailwind

colors: {
  custom: {
    50: '#8192d6',
    500: '#3b68c3',
    950: '#000000',
  },
}

SCSS

$custom: #3b68c3;
$custom-light: #8192d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b68c3",
  "rgb": {
    "r": 59,
    "g": 104,
    "b": 195
  },
  "hsl": {
    "h": 220.147,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.53366,
    "c": 0.15079,
    "h": 262.6
  },
  "luminance": 0.14771
}

Semantic roles & 50–950 ramp

primary

#3B68C3

secondary

#CCB78E

accent

#AD4BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3B68C3

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

Preview Lab → · Contrast checker → · Palette generator →