#354FBE#354FBE

#354FBE is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.6% C 0.177 H 268.7°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#354FBE
RGB	rgb(53, 79, 190)
HSL	hsl(229, 56%, 48%)
HSV	hsv(229, 72%, 75%)
CMYK	cmyk(72.1%, 58.4%, 0%, 25.5%)
CIE-LAB	lab(37.96, 28.65, -61.20)
CIE-LCH	lch(37.96, 67.57, 295.09°)
OKLab	oklab(47.61% -0.0041 -0.1765)
OKLCH	oklch(47.61% 0.177 268.7)
XYZ	xyz(13.5552, 10.0652, 49.9336)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354FBE #BEA435

analogous

#3594BE #354FBE #5F35BE

triadic

#354FBE #BE354F #4FBE35

tetradic

#354FBE #BE3594 #BEA435 #35BE5F

square

#354FBE #BE3594 #BEA435 #35BE5F

split-complementary

#354FBE #BE5F35 #94BE35

monochromatic

#1A275E #283B8E #354FBE #5E74D2 #8E9DDF

Accessibility & contrast

On white

6.97

#354FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#354FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #354FBE

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354FBE	#FFFFFF	#000000	##FFFFFF
##354FBE	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C2

Deuteranopia (green-blind)

#0053BC

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #354fbe;
/* rgb */ color: rgb(53, 79, 190);
/* oklch */ color: oklch(47.6% 0.177 268.7);

Tailwind

colors: {
  custom: {
    50: '#7f80d2',
    500: '#354fbe',
    950: '#000000',
  },
}

SCSS

$custom: #354fbe;
$custom-light: #7f80d2;
$custom-dark: #000000;

JSON

{
  "hex": "#354fbe",
  "rgb": {
    "r": 53,
    "g": 79,
    "b": 190
  },
  "hsl": {
    "h": 228.613,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47609,
    "c": 0.17657,
    "h": 268.7
  },
  "luminance": 0.10067
}

Semantic roles & 50–950 ramp

primary

#354FBE

secondary

#CABD85

accent

#C348E0

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #354FBE

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

Preview Lab → · Contrast checker → · Palette generator →