#354DB2#354DB2

#354DB2 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.2% C 0.163 H 269.0°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#354DB2
RGB	rgb(53, 77, 178)
HSL	hsl(228, 54%, 45%)
HSV	hsv(228, 70%, 70%)
CMYK	cmyk(70.2%, 56.7%, 0%, 30.2%)
CIE-LAB	lab(36.51, 25.56, -56.49)
CIE-LCH	lch(36.51, 62.00, 294.34°)
OKLab	oklab(46.24% -0.0029 -0.1627)
OKLCH	oklch(46.24% 0.163 269)
XYZ	xyz(12.1552, 9.2778, 43.2610)
Luminance	0.0928 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354DB2 #B29A35

analogous

#358BB2 #354DB2 #5B35B2

triadic

#354DB2 #B2354D #4DB235

tetradic

#354DB2 #B2358B #B29A35 #35B25B

square

#354DB2 #B2358B #B29A35 #35B25B

split-complementary

#354DB2 #B25B35 #8BB235

monochromatic

#192454 #273983 #354DB2 #576ECD #8697DB

Accessibility & contrast

On white

7.35

#354DB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#354DB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354DB2

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354DB2	#FFFFFF	#000000	##FFFFFF
##354DB2	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB5

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #354db2;
/* rgb */ color: rgb(53, 77, 178);
/* oklch */ color: oklch(46.2% 0.163 269.0);

Tailwind

colors: {
  custom: {
    50: '#7c7eca',
    500: '#354db2',
    950: '#000000',
  },
}

SCSS

$custom: #354db2;
$custom-light: #7c7eca;
$custom-dark: #000000;

JSON

{
  "hex": "#354db2",
  "rgb": {
    "r": 53,
    "g": 77,
    "b": 178
  },
  "hsl": {
    "h": 228.48,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.46238,
    "c": 0.16274,
    "h": 269
  },
  "luminance": 0.09279
}

Semantic roles & 50–950 ramp

primary

#354DB2

secondary

#C5B77E

accent

#C14ADD

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #354DB2

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

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