#354CBD#354CBD

#354CBD is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.0% C 0.179 H 269.4°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#354CBD
RGB	rgb(53, 76, 189)
HSL	hsl(230, 56%, 47%)
HSV	hsv(230, 72%, 74%)
CMYK	cmyk(72%, 59.8%, 0%, 25.9%)
CIE-LAB	lab(37.11, 30.23, -61.99)
CIE-LCH	lch(37.11, 68.97, 295.99°)
OKLab	oklab(46.95% -0.0018 -0.1789)
OKLCH	oklch(46.95% 0.179 269.4)
XYZ	xyz(13.2348, 9.5985, 49.2895)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354CBD #BDA635

analogous

#3590BD #354CBD #6235BD

triadic

#354CBD #BD354C #4CBD35

tetradic

#354CBD #BD3590 #BDA635 #35BD62

square

#354CBD #BD3590 #BDA635 #35BD62

split-complementary

#354CBD #BD6235 #90BD35

monochromatic

#1A265D #28398D #354CBD #5D71D2 #8D9BDF

Accessibility & contrast

On white

7.19

#354CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#354CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354CBD

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354CBD	#FFFFFF	#000000	##FFFFFF
##354CBD	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC1

Deuteranopia (green-blind)

#0051BB

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #354cbd;
/* rgb */ color: rgb(53, 76, 189);
/* oklch */ color: oklch(47.0% 0.179 269.4);

Tailwind

colors: {
  custom: {
    50: '#7f7dd2',
    500: '#354cbd',
    950: '#000000',
  },
}

SCSS

$custom: #354cbd;
$custom-light: #7f7dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#354cbd",
  "rgb": {
    "r": 53,
    "g": 76,
    "b": 189
  },
  "hsl": {
    "h": 229.853,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.46954,
    "c": 0.1789,
    "h": 269.4
  },
  "luminance": 0.096
}

Semantic roles & 50–950 ramp

primary

#354CBD

secondary

#CABE84

accent

#C648DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #354CBD

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

Preview Lab → · Contrast checker → · Palette generator →