#354DAF#354DAF

#354DAF is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.0% C 0.159 H 268.9°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#354DAF
RGB	rgb(53, 77, 175)
HSL	hsl(228, 54%, 45%)
HSV	hsv(228, 70%, 69%)
CMYK	cmyk(69.7%, 56%, 0%, 31.4%)
CIE-LAB	lab(36.29, 24.46, -55.08)
CIE-LCH	lch(36.29, 60.27, 293.94°)
OKLab	oklab(46% -0.003 -0.1586)
OKLCH	oklch(46% 0.159 268.9)
XYZ	xyz(11.8573, 9.1586, 41.6920)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354DAF #AF9735

analogous

#358AAF #354DAF #5A35AF

triadic

#354DAF #AF354D #4DAF35

tetradic

#354DAF #AF358A #AF9735 #35AF5A

square

#354DAF #AF358A #AF9735 #35AF5A

split-complementary

#354DAF #AF5A35 #8AAF35

monochromatic

#192451 #273880 #354DAF #566DCC #8595DA

Accessibility & contrast

On white

7.42

#354DAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#354DAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354DAF

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354DAF	#FFFFFF	#000000	##FFFFFF
##354DAF	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB2

Deuteranopia (green-blind)

#0050AD

Tritanopia (blue-blind)

#006576

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #354daf;
/* rgb */ color: rgb(53, 77, 175);
/* oklch */ color: oklch(46.0% 0.159 268.9);

Tailwind

colors: {
  custom: {
    50: '#7b7ec8',
    500: '#354daf',
    950: '#000000',
  },
}

SCSS

$custom: #354daf;
$custom-light: #7b7ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#354daf",
  "rgb": {
    "r": 53,
    "g": 77,
    "b": 175
  },
  "hsl": {
    "h": 228.197,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.45998,
    "c": 0.15859,
    "h": 268.9
  },
  "luminance": 0.0916
}

Semantic roles & 50–950 ramp

primary

#354DAF

secondary

#C4B67C

accent

#C04BDD

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #354DAF

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

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