#354699#354699

#354699 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.8% C 0.137 H 270.9°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#354699
RGB	rgb(53, 70, 153)
HSL	hsl(230, 49%, 40%)
HSV	hsv(230, 65%, 60%)
CMYK	cmyk(65.4%, 54.2%, 0%, 40%)
CIE-LAB	lab(32.78, 21.02, -47.57)
CIE-LCH	lch(32.78, 52.00, 293.84°)
OKLab	oklab(42.85% 0.002 -0.1366)
OKLCH	oklch(42.85% 0.137 270.9)
XYZ	xyz(9.4062, 7.4363, 31.0705)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#354699 #998835

analogous

#357899 #354699 #563599

triadic

#354699 #993546 #469935

tetradic

#354699 #993578 #998835 #359956

square

#354699 #993578 #998835 #359956

split-complementary

#354699 #995635 #789935

monochromatic

#161C3E #25316C #354699 #4B5FC1 #7887D0

Accessibility & contrast

On white

8.44

#354699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#354699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #354699

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##354699	#FFFFFF	#000000	##FFFFFF
##354699	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F529C

Deuteranopia (green-blind)

#004997

Tritanopia (blue-blind)

#005A68

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #354699;
/* rgb */ color: rgb(53, 70, 153);
/* oklch */ color: oklch(42.8% 0.137 270.9);

Tailwind

colors: {
  custom: {
    50: '#7779b8',
    500: '#354699',
    950: '#000000',
  },
}

SCSS

$custom: #354699;
$custom-light: #7779b8;
$custom-dark: #000000;

JSON

{
  "hex": "#354699",
  "rgb": {
    "r": 53,
    "g": 70,
    "b": 153
  },
  "hsl": {
    "h": 229.8,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.42848,
    "c": 0.13658,
    "h": 270.9
  },
  "luminance": 0.07437
}

Semantic roles & 50–950 ramp

primary

#354699

secondary

#B9AD71

accent

#C150D8

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #354699

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

Preview Lab → · Contrast checker → · Palette generator →