#354FC7#354FC7

#354FC7 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.4% C 0.189 H 268.8°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#354FC7
RGB	rgb(53, 79, 199)
HSL	hsl(229, 58%, 49%)
HSV	hsv(229, 73%, 78%)
CMYK	cmyk(73.4%, 60.3%, 0%, 22%)
CIE-LAB	lab(38.67, 31.92, -65.28)
CIE-LCH	lch(38.67, 72.67, 296.06°)
OKLab	oklab(48.37% -0.004 -0.1885)
OKLCH	oklch(48.37% 0.189 268.8)
XYZ	xyz(14.5694, 10.4708, 55.2750)
Luminance	0.1047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354FC7 #C7AD35

analogous

#3598C7 #354FC7 #6435C7

triadic

#354FC7 #C7354F #4FC735

tetradic

#354FC7 #C73598 #C7AD35 #35C764

square

#354FC7 #C73598 #C7AD35 #35C764

split-complementary

#354FC7 #C76435 #98C735

monochromatic

#1B2966 #283C97 #354FC7 #6478D6 #94A2E2

Accessibility & contrast

On white

6.79

#354FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#354FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #354FC7

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354FC7	#FFFFFF	#000000	##FFFFFF
##354FC7	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CB

Deuteranopia (green-blind)

#0054C5

Tritanopia (blue-blind)

#006D83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #354fc7;
/* rgb */ color: rgb(53, 79, 199);
/* oklch */ color: oklch(48.4% 0.189 268.8);

Tailwind

colors: {
  custom: {
    50: '#8180d9',
    500: '#354fc7',
    950: '#000000',
  },
}

SCSS

$custom: #354fc7;
$custom-light: #8180d9;
$custom-dark: #000000;

JSON

{
  "hex": "#354fc7",
  "rgb": {
    "r": 53,
    "g": 79,
    "b": 199
  },
  "hsl": {
    "h": 229.315,
    "s": 57.937,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48365,
    "c": 0.18854,
    "h": 268.8
  },
  "luminance": 0.10472
}

Semantic roles & 50–950 ramp

primary

#354FC7

secondary

#CEC28A

accent

#C647E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #354FC7

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

Preview Lab → · Contrast checker → · Palette generator →