#3B67BB#3B67BB

#3B67BB is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.6% C 0.141 H 261.9°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#3B67BB
RGB	rgb(59, 103, 187)
HSL	hsl(219, 52%, 48%)
HSV	hsv(219, 68%, 73%)
CMYK	cmyk(68.4%, 44.9%, 0%, 26.7%)
CIE-LAB	lab(44.54, 12.92, -48.80)
CIE-LCH	lch(44.54, 50.48, 284.83°)
OKLab	oklab(52.61% -0.0198 -0.1396)
OKLCH	oklch(52.61% 0.141 261.9)
XYZ	xyz(15.6203, 14.2166, 48.9249)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B67BB #BB8F3B

analogous

#3BA7BB #3B67BB #4F3BBB

triadic

#3B67BB #BB3B67 #67BB3B

tetradic

#3B67BB #BB3BA7 #BB8F3B #3BBB4F

square

#3B67BB #BB3BA7 #BB8F3B #3BBB4F

split-complementary

#3B67BB #BB4F3B #A7BB3B

monochromatic

#1E345E #2C4D8C #3B67BB #6589CE #93ADDD

Accessibility & contrast

On white

5.46

#3B67BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#3B67BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B67BB

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B67BB	#FFFFFF	#000000	##FFFFFF
##3B67BB	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E70BE

Deuteranopia (green-blind)

#2664B9

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3b67bb;
/* rgb */ color: rgb(59, 103, 187);
/* oklch */ color: oklch(52.6% 0.141 261.9);

Tailwind

colors: {
  custom: {
    50: '#7f91d0',
    500: '#3b67bb',
    950: '#000000',
  },
}

SCSS

$custom: #3b67bb;
$custom-light: #7f91d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b67bb",
  "rgb": {
    "r": 59,
    "g": 103,
    "b": 187
  },
  "hsl": {
    "h": 219.375,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.52613,
    "c": 0.14097,
    "h": 261.9
  },
  "luminance": 0.14218
}

Semantic roles & 50–950 ramp

primary

#3B67BB

secondary

#C8B38A

accent

#AA4CDB

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3B67BB

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

Preview Lab → · Contrast checker → · Palette generator →