#354FBD#354FBD

#354FBD is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.5% C 0.175 H 268.7°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#354FBD
RGB	rgb(53, 79, 189)
HSL	hsl(229, 56%, 47%)
HSV	hsv(229, 72%, 74%)
CMYK	cmyk(72%, 58.2%, 0%, 25.9%)
CIE-LAB	lab(37.88, 28.28, -60.74)
CIE-LCH	lch(37.88, 67.00, 294.97°)
OKLab	oklab(47.53% -0.0041 -0.1752)
OKLCH	oklch(47.53% 0.175 268.7)
XYZ	xyz(13.4463, 10.0216, 49.3600)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354FBD #BDA335

analogous

#3593BD #354FBD #5F35BD

triadic

#354FBD #BD354F #4FBD35

tetradic

#354FBD #BD3593 #BDA335 #35BD5F

square

#354FBD #BD3593 #BDA335 #35BD5F

split-complementary

#354FBD #BD5F35 #93BD35

monochromatic

#1A275D #283B8D #354FBD #5D74D2 #8D9DDF

Accessibility & contrast

On white

6.99

#354FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#354FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #354FBD

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354FBD	#FFFFFF	#000000	##FFFFFF
##354FBD	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C1

Deuteranopia (green-blind)

#0053BB

Tritanopia (blue-blind)

#006A7E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #354fbd;
/* rgb */ color: rgb(53, 79, 189);
/* oklch */ color: oklch(47.5% 0.175 268.7);

Tailwind

colors: {
  custom: {
    50: '#7e80d2',
    500: '#354fbd',
    950: '#000000',
  },
}

SCSS

$custom: #354fbd;
$custom-light: #7e80d2;
$custom-dark: #000000;

JSON

{
  "hex": "#354fbd",
  "rgb": {
    "r": 53,
    "g": 79,
    "b": 189
  },
  "hsl": {
    "h": 228.529,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47527,
    "c": 0.17523,
    "h": 268.7
  },
  "luminance": 0.10023
}

Semantic roles & 50–950 ramp

primary

#354FBD

secondary

#CABC84

accent

#C348DF

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #354FBD

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

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