#354FA9#354FA9

#354FA9 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.9% C 0.148 H 268.0°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#354FA9
RGB	rgb(53, 79, 169)
HSL	hsl(227, 52%, 44%)
HSV	hsv(227, 69%, 66%)
CMYK	cmyk(68.6%, 53.3%, 0%, 33.7%)
CIE-LAB	lab(36.39, 20.93, -51.35)
CIE-LCH	lch(36.39, 55.45, 292.17°)
OKLab	oklab(45.94% -0.0052 -0.1476)
OKLCH	oklch(45.94% 0.148 268)
XYZ	xyz(11.4231, 9.2123, 38.7046)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354FA9 #A98F35

analogous

#3589A9 #354FA9 #5535A9

triadic

#354FA9 #A9354F #4FA935

tetradic

#354FA9 #A93589 #A98F35 #35A955

square

#354FA9 #A93589 #A98F35 #35A955

split-complementary

#354FA9 #A95535 #89A935

monochromatic

#18234C #26397A #354FA9 #526DC9 #8194D7

Accessibility & contrast

On white

7.39

#354FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#354FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354FA9

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354FA9	#FFFFFF	#000000	##FFFFFF
##354FA9	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#135BAC

Deuteranopia (green-blind)

#0051A7

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #354fa9;
/* rgb */ color: rgb(53, 79, 169);
/* oklch */ color: oklch(45.9% 0.148 268.0);

Tailwind

colors: {
  custom: {
    50: '#7a7fc3',
    500: '#354fa9',
    950: '#000000',
  },
}

SCSS

$custom: #354fa9;
$custom-light: #7a7fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#354fa9",
  "rgb": {
    "r": 53,
    "g": 79,
    "b": 169
  },
  "hsl": {
    "h": 226.552,
    "s": 52.252,
    "l": 43.529
  },
  "oklch": {
    "l": 0.45936,
    "c": 0.14765,
    "h": 268
  },
  "luminance": 0.09213
}

Semantic roles & 50–950 ramp

primary

#354FA9

secondary

#C1B179

accent

#BC4CDC

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #354FA9

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

Preview Lab → · Contrast checker → · Palette generator →