#354FAF#354FAF

#354FAF is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.4% C 0.156 H 268.3°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#354FAF
RGB	rgb(53, 79, 175)
HSL	hsl(227, 54%, 45%)
HSV	hsv(227, 70%, 69%)
CMYK	cmyk(69.7%, 54.9%, 0%, 31.4%)
CIE-LAB	lab(36.82, 23.14, -54.21)
CIE-LCH	lch(36.82, 58.94, 293.12°)
OKLab	oklab(46.4% -0.0047 -0.156)
OKLCH	oklch(46.4% 0.156 268.3)
XYZ	xyz(11.9994, 9.4428, 41.7394)
Luminance	0.0944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354FAF #AF9535

analogous

#358CAF #354FAF #5835AF

triadic

#354FAF #AF354F #4FAF35

tetradic

#354FAF #AF358C #AF9535 #35AF58

square

#354FAF #AF358C #AF9535 #35AF58

split-complementary

#354FAF #AF5835 #8CAF35

monochromatic

#192551 #273A80 #354FAF #566FCC #8597DA

Accessibility & contrast

On white

7.27

#354FAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#354FAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354FAF

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354FAF	#FFFFFF	#000000	##FFFFFF
##354FAF	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB2

Deuteranopia (green-blind)

#0051AD

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #354faf;
/* rgb */ color: rgb(53, 79, 175);
/* oklch */ color: oklch(46.4% 0.156 268.3);

Tailwind

colors: {
  custom: {
    50: '#7b7fc8',
    500: '#354faf',
    950: '#000000',
  },
}

SCSS

$custom: #354faf;
$custom-light: #7b7fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#354faf",
  "rgb": {
    "r": 53,
    "g": 79,
    "b": 175
  },
  "hsl": {
    "h": 227.213,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.464,
    "c": 0.15605,
    "h": 268.3
  },
  "luminance": 0.09444
}

Semantic roles & 50–950 ramp

primary

#354FAF

secondary

#C4B47C

accent

#BE4BDD

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #354FAF

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

Preview Lab → · Contrast checker → · Palette generator →