#3B69BC#3B69BC

#3B69BC is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.1% C 0.140 H 261.2°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#3B69BC
RGB	rgb(59, 105, 188)
HSL	hsl(219, 52%, 48%)
HSV	hsv(219, 69%, 74%)
CMYK	cmyk(68.6%, 44.1%, 0%, 26.3%)
CIE-LAB	lab(45.17, 12.01, -48.38)
CIE-LCH	lch(45.17, 49.85, 283.94°)
OKLab	oklab(53.11% -0.0215 -0.1383)
OKLCH	oklch(53.11% 0.14 261.2)
XYZ	xyz(15.9291, 14.6622, 49.5578)
Luminance	0.1466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B69BC #BC8E3B

analogous

#3BA9BC #3B69BC #4D3BBC

triadic

#3B69BC #BC3B69 #69BC3B

tetradic

#3B69BC #BC3BA9 #BC8E3B #3BBC4D

square

#3B69BC #BC3BA9 #BC8E3B #3BBC4D

split-complementary

#3B69BC #BC4D3B #A9BC3B

monochromatic

#1E355F #2C4F8D #3B69BC #658BCF #94AEDD

Accessibility & contrast

On white

5.34

#3B69BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#3B69BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B69BC

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B69BC	#FFFFFF	#000000	##FFFFFF
##3B69BC	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4171BF

Deuteranopia (green-blind)

#2A65BA

Tritanopia (blue-blind)

#007C89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3b69bc;
/* rgb */ color: rgb(59, 105, 188);
/* oklch */ color: oklch(53.1% 0.140 261.2);

Tailwind

colors: {
  custom: {
    50: '#7f93d1',
    500: '#3b69bc',
    950: '#000000',
  },
}

SCSS

$custom: #3b69bc;
$custom-light: #7f93d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b69bc",
  "rgb": {
    "r": 59,
    "g": 105,
    "b": 188
  },
  "hsl": {
    "h": 218.605,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53114,
    "c": 0.13997,
    "h": 261.2
  },
  "luminance": 0.14664
}

Semantic roles & 50–950 ramp

primary

#3B69BC

secondary

#C9B28A

accent

#A84CDC

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3B69BC

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

Preview Lab → · Contrast checker → · Palette generator →