#354EB0#354EB0

#354EB0 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.3% C 0.159 H 268.6°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#354EB0
RGB	rgb(53, 78, 176)
HSL	hsl(228, 54%, 45%)
HSV	hsv(228, 70%, 69%)
CMYK	cmyk(69.9%, 55.7%, 0%, 31%)
CIE-LAB	lab(36.63, 24.17, -55.12)
CIE-LCH	lch(36.63, 60.18, 293.67°)
OKLab	oklab(46.28% -0.0038 -0.1587)
OKLCH	oklch(46.28% 0.159 268.6)
XYZ	xyz(12.0264, 9.3391, 42.2347)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354EB0 #B09735

analogous

#358BB0 #354EB0 #5A35B0

triadic

#354EB0 #B0354E #4EB035

tetradic

#354EB0 #B0358B #B09735 #35B05A

square

#354EB0 #B0358B #B09735 #35B05A

split-complementary

#354EB0 #B05A35 #8BB035

monochromatic

#192452 #273981 #354EB0 #566ECC #8596DA

Accessibility & contrast

On white

7.32

#354EB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#354EB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354EB0

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354EB0	#FFFFFF	#000000	##FFFFFF
##354EB0	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB3

Deuteranopia (green-blind)

#0051AE

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #354eb0;
/* rgb */ color: rgb(53, 78, 176);
/* oklch */ color: oklch(46.3% 0.159 268.6);

Tailwind

colors: {
  custom: {
    50: '#7c7fc8',
    500: '#354eb0',
    950: '#000000',
  },
}

SCSS

$custom: #354eb0;
$custom-light: #7c7fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#354eb0",
  "rgb": {
    "r": 53,
    "g": 78,
    "b": 176
  },
  "hsl": {
    "h": 227.805,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.46278,
    "c": 0.15871,
    "h": 268.6
  },
  "luminance": 0.0934
}

Semantic roles & 50–950 ramp

primary

#354EB0

secondary

#C4B67D

accent

#BF4BDD

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #354EB0

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

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