#354DAE#354DAE

#354DAE is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.9% C 0.157 H 268.9°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#354DAE
RGB	rgb(53, 77, 174)
HSL	hsl(228, 53%, 45%)
HSV	hsv(228, 70%, 68%)
CMYK	cmyk(69.5%, 55.7%, 0%, 31.8%)
CIE-LAB	lab(36.21, 24.09, -54.61)
CIE-LCH	lch(36.21, 59.68, 293.80°)
OKLab	oklab(45.92% -0.0031 -0.1572)
OKLCH	oklch(45.92% 0.157 268.9)
XYZ	xyz(11.7594, 9.1195, 41.1767)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354DAE #AE9635

analogous

#358AAE #354DAE #5A35AE

triadic

#354DAE #AE354D #4DAE35

tetradic

#354DAE #AE358A #AE9635 #35AE5A

square

#354DAE #AE358A #AE9635 #35AE5A

split-complementary

#354DAE #AE5A35 #8AAE35

monochromatic

#182350 #27387F #354DAE #556CCB #8495DA

Accessibility & contrast

On white

7.44

#354DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#354DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354DAE

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354DAE	#FFFFFF	#000000	##FFFFFF
##354DAE	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB1

Deuteranopia (green-blind)

#0050AC

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #354dae;
/* rgb */ color: rgb(53, 77, 174);
/* oklch */ color: oklch(45.9% 0.157 268.9);

Tailwind

colors: {
  custom: {
    50: '#7b7ec7',
    500: '#354dae',
    950: '#000000',
  },
}

SCSS

$custom: #354dae;
$custom-light: #7b7ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#354dae",
  "rgb": {
    "r": 53,
    "g": 77,
    "b": 174
  },
  "hsl": {
    "h": 228.099,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45918,
    "c": 0.1572,
    "h": 268.9
  },
  "luminance": 0.09121
}

Semantic roles & 50–950 ramp

primary

#354DAE

secondary

#C3B57C

accent

#C04BDD

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #354DAE

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

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