#354BBC#354BBC

#354BBC is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.7% C 0.179 H 269.6°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#354BBC
RGB	rgb(53, 75, 188)
HSL	hsl(230, 56%, 47%)
HSV	hsv(230, 72%, 74%)
CMYK	cmyk(71.8%, 60.1%, 0%, 26.3%)
CIE-LAB	lab(36.78, 30.51, -61.95)
CIE-LCH	lch(36.78, 69.06, 296.22°)
OKLab	oklab(46.68% -0.0011 -0.1788)
OKLCH	oklch(46.68% 0.179 269.6)
XYZ	xyz(13.0583, 9.4185, 48.6970)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354BBC #BCA635

analogous

#358FBC #354BBC #6235BC

triadic

#354BBC #BC354B #4BBC35

tetradic

#354BBC #BC358F #BCA635 #35BC62

square

#354BBC #BC358F #BCA635 #35BC62

split-complementary

#354BBC #BC6235 #8FBC35

monochromatic

#1A255D #28388C #354BBC #5D70D1 #8D9ADF

Accessibility & contrast

On white

7.28

#354BBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#354BBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354BBC

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354BBC	#FFFFFF	#000000	##FFFFFF
##354BBC	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC0

Deuteranopia (green-blind)

#0050BA

Tritanopia (blue-blind)

#00677C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #354bbc;
/* rgb */ color: rgb(53, 75, 188);
/* oklch */ color: oklch(46.7% 0.179 269.6);

Tailwind

colors: {
  custom: {
    50: '#7e7dd1',
    500: '#354bbc',
    950: '#000000',
  },
}

SCSS

$custom: #354bbc;
$custom-light: #7e7dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#354bbc",
  "rgb": {
    "r": 53,
    "g": 75,
    "b": 188
  },
  "hsl": {
    "h": 230.222,
    "s": 56.017,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4668,
    "c": 0.17878,
    "h": 269.6
  },
  "luminance": 0.0942
}

Semantic roles & 50–950 ramp

primary

#354BBC

secondary

#C9BE84

accent

#C748DF

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #354BBC

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

Preview Lab → · Contrast checker → · Palette generator →