#354DBD#354DBD

#354DBD is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.1% C 0.178 H 269.2°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#354DBD
RGB	rgb(53, 77, 189)
HSL	hsl(229, 56%, 47%)
HSV	hsv(229, 72%, 74%)
CMYK	cmyk(72%, 59.3%, 0%, 25.9%)
CIE-LAB	lab(37.37, 29.58, -61.58)
CIE-LCH	lch(37.37, 68.31, 295.66°)
OKLab	oklab(47.14% -0.0026 -0.1777)
OKLCH	oklch(47.14% 0.178 269.2)
XYZ	xyz(13.3042, 9.7374, 49.3126)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354DBD #BDA535

analogous

#3591BD #354DBD #6135BD

triadic

#354DBD #BD354D #4DBD35

tetradic

#354DBD #BD3591 #BDA535 #35BD61

square

#354DBD #BD3591 #BDA535 #35BD61

split-complementary

#354DBD #BD6135 #91BD35

monochromatic

#1A265D #283A8D #354DBD #5D72D2 #8D9CDF

Accessibility & contrast

On white

7.12

#354DBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#354DBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354DBD

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354DBD	#FFFFFF	#000000	##FFFFFF
##354DBD	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC1

Deuteranopia (green-blind)

#0052BB

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #354dbd;
/* rgb */ color: rgb(53, 77, 189);
/* oklch */ color: oklch(47.1% 0.178 269.2);

Tailwind

colors: {
  custom: {
    50: '#7f7ed2',
    500: '#354dbd',
    950: '#000000',
  },
}

SCSS

$custom: #354dbd;
$custom-light: #7f7ed2;
$custom-dark: #000000;

JSON

{
  "hex": "#354dbd",
  "rgb": {
    "r": 53,
    "g": 77,
    "b": 189
  },
  "hsl": {
    "h": 229.412,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47143,
    "c": 0.17768,
    "h": 269.2
  },
  "luminance": 0.09739
}

Semantic roles & 50–950 ramp

primary

#354DBD

secondary

#CABD84

accent

#C548DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #354DBD

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

Preview Lab → · Contrast checker → · Palette generator →