#3A46BB#3A46BB

#3A46BB is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.0% C 0.182 H 272.4°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#3A46BB
RGB	rgb(58, 70, 187)
HSL	hsl(234, 53%, 48%)
HSV	hsv(234, 69%, 73%)
CMYK	cmyk(69%, 62.6%, 0%, 26.7%)
CIE-LAB	lab(35.73, 34.01, -63.07)
CIE-LCH	lch(35.73, 71.65, 298.33°)
OKLab	oklab(45.95% 0.0078 -0.182)
OKLCH	oklch(45.95% 0.182 272.4)
XYZ	xyz(12.9017, 8.8665, 48.0356)
Luminance	0.0887 (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

#3A46BB #BBAF3A

analogous

#3A86BB #3A46BB #6F3ABB

triadic

#3A46BB #BB3A46 #46BB3A

tetradic

#3A46BB #BB3A86 #BBAF3A #3ABB6F

square

#3A46BB #BB3A86 #BBAF3A #3ABB6F

split-complementary

#3A46BB #BB6F3A #86BB3A

monochromatic

#1D235E #2C358C #3A46BB #636DCF #9299DD

Accessibility & contrast

On white

7.57

#3A46BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3A46BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A46BB

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A46BB	#FFFFFF	#000000	##FFFFFF
##3A46BB	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABF

Deuteranopia (green-blind)

#004EB9

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3a46bb;
/* rgb */ color: rgb(58, 70, 187);
/* oklch */ color: oklch(46.0% 0.182 272.4);

Tailwind

colors: {
  custom: {
    50: '#8179d0',
    500: '#3a46bb',
    950: '#000000',
  },
}

SCSS

$custom: #3a46bb;
$custom-light: #8179d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a46bb",
  "rgb": {
    "r": 58,
    "g": 70,
    "b": 187
  },
  "hsl": {
    "h": 234.419,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4595,
    "c": 0.18217,
    "h": 272.4
  },
  "luminance": 0.08868
}

Semantic roles & 50–950 ramp

primary

#3A46BB

secondary

#C8C288

accent

#CF4CDC

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3A46BB

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

Preview Lab → · Contrast checker → · Palette generator →