#3B46BF#3B46BF

#3B46BF is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.4% C 0.187 H 272.7°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3B46BF
RGB	rgb(59, 70, 191)
HSL	hsl(235, 53%, 49%)
HSV	hsv(235, 69%, 75%)
CMYK	cmyk(69.1%, 63.4%, 0%, 25.1%)
CIE-LAB	lab(36.12, 35.54, -64.77)
CIE-LCH	lch(36.12, 73.88, 298.75°)
OKLab	oklab(46.36% 0.0087 -0.187)
OKLCH	oklch(46.36% 0.187 272.7)
XYZ	xyz(13.3946, 9.0704, 50.3250)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B46BF #BFB43B

analogous

#3B88BF #3B46BF #723BBF

triadic

#3B46BF #BF3B46 #46BF3B

tetradic

#3B46BF #BF3B88 #BFB43B #3BBF72

square

#3B46BF #BF3B88 #BFB43B #3BBF72

split-complementary

#3B46BF #BF723B #88BF3B

monochromatic

#1E2461 #2D3590 #3B46BF #6770D0 #969CDF

Accessibility & contrast

On white

7.46

#3B46BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3B46BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B46BF

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B46BF	#FFFFFF	#000000	##FFFFFF
##3B46BF	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC3

Deuteranopia (green-blind)

#004FBD

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3b46bf;
/* rgb */ color: rgb(59, 70, 191);
/* oklch */ color: oklch(46.4% 0.187 272.7);

Tailwind

colors: {
  custom: {
    50: '#8279d3',
    500: '#3b46bf',
    950: '#000000',
  },
}

SCSS

$custom: #3b46bf;
$custom-light: #8279d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b46bf",
  "rgb": {
    "r": 59,
    "g": 70,
    "b": 191
  },
  "hsl": {
    "h": 235,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46359,
    "c": 0.18717,
    "h": 272.7
  },
  "luminance": 0.09072
}

Semantic roles & 50–950 ramp

primary

#3B46BF

secondary

#CAC58C

accent

#D04CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3B46BF

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

Preview Lab → · Contrast checker → · Palette generator →