#3B68AF#3B68AF

#3B68AF is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.1% C 0.123 H 259.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#3B68AF
RGB	rgb(59, 104, 175)
HSL	hsl(217, 50%, 46%)
HSV	hsv(217, 66%, 69%)
CMYK	cmyk(66.3%, 40.6%, 0%, 31.4%)
CIE-LAB	lab(44.12, 7.94, -42.47)
CIE-LCH	lch(44.12, 43.21, 280.59°)
OKLab	oklab(52.06% -0.0231 -0.121)
OKLCH	oklch(52.06% 0.123 259.2)
XYZ	xyz(14.4890, 13.9242, 42.4732)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B68AF #AF823B

analogous

#3BA2AF #3B68AF #483BAF

triadic

#3B68AF #AF3B68 #68AF3B

tetradic

#3B68AF #AF3BA2 #AF823B #3BAF48

square

#3B68AF #AF3BA2 #AF823B #3BAF48

split-complementary

#3B68AF #AF483B #A2AF3B

monochromatic

#1C3253 #2C4D81 #3B68AF #5E88C9 #8CAAD8

Accessibility & contrast

On white

5.55

#3B68AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3B68AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B68AF

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B68AF	#FFFFFF	#000000	##FFFFFF
##3B68AF	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486EB2

Deuteranopia (green-blind)

#3663AE

Tritanopia (blue-blind)

#007883

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3b68af;
/* rgb */ color: rgb(59, 104, 175);
/* oklch */ color: oklch(52.1% 0.123 259.2);

Tailwind

colors: {
  custom: {
    50: '#7d92c7',
    500: '#3b68af',
    950: '#000000',
  },
}

SCSS

$custom: #3b68af;
$custom-light: #7d92c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b68af",
  "rgb": {
    "r": 59,
    "g": 104,
    "b": 175
  },
  "hsl": {
    "h": 216.724,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52062,
    "c": 0.12316,
    "h": 259.2
  },
  "luminance": 0.13926
}

Semantic roles & 50–950 ramp

primary

#3B68AF

secondary

#C3AA83

accent

#A34FD9

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0D13

muted

#7C7D82

Preview Lab

Preview with #3B68AF

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

Preview Lab → · Contrast checker → · Palette generator →