#354FC6#354FC6

#354FC6 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.187 H 268.8°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#354FC6
RGB	rgb(53, 79, 198)
HSL	hsl(229, 58%, 49%)
HSV	hsv(229, 73%, 78%)
CMYK	cmyk(73.2%, 60.1%, 0%, 22.4%)
CIE-LAB	lab(38.59, 31.56, -64.83)
CIE-LCH	lch(38.59, 72.11, 295.96°)
OKLab	oklab(48.28% -0.004 -0.1872)
OKLCH	oklch(48.28% 0.187 268.8)
XYZ	xyz(14.4537, 10.4245, 54.6655)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354FC6 #C6AC35

analogous

#3598C6 #354FC6 #6335C6

triadic

#354FC6 #C6354F #4FC635

tetradic

#354FC6 #C63598 #C6AC35 #35C663

square

#354FC6 #C63598 #C6AC35 #35C663

split-complementary

#354FC6 #C66335 #98C635

monochromatic

#1B2865 #283C96 #354FC6 #6377D5 #93A1E2

Accessibility & contrast

On white

6.81

#354FC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#354FC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #354FC6

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354FC6	#FFFFFF	#000000	##FFFFFF
##354FC6	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CA

Deuteranopia (green-blind)

#0054C4

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #354fc6;
/* rgb */ color: rgb(53, 79, 198);
/* oklch */ color: oklch(48.3% 0.187 268.8);

Tailwind

colors: {
  custom: {
    50: '#8080d8',
    500: '#354fc6',
    950: '#000000',
  },
}

SCSS

$custom: #354fc6;
$custom-light: #8080d8;
$custom-dark: #000000;

JSON

{
  "hex": "#354fc6",
  "rgb": {
    "r": 53,
    "g": 79,
    "b": 198
  },
  "hsl": {
    "h": 229.241,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.4828,
    "c": 0.18723,
    "h": 268.8
  },
  "luminance": 0.10426
}

Semantic roles & 50–950 ramp

primary

#354FC6

secondary

#CDC18A

accent

#C547E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #354FC6

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

Preview Lab → · Contrast checker → · Palette generator →