#355199#355199

#355199 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.2% C 0.122 H 265.7°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#355199
RGB	rgb(53, 81, 153)
HSL	hsl(223, 49%, 40%)
HSV	hsv(223, 65%, 60%)
CMYK	cmyk(65.4%, 47.1%, 0%, 40%)
CIE-LAB	lab(35.87, 13.71, -42.59)
CIE-LCH	lch(35.87, 44.74, 287.84°)
OKLab	oklab(45.19% -0.0091 -0.1218)
OKLCH	oklch(45.19% 0.122 265.7)
XYZ	xyz(10.1584, 8.9407, 31.3212)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355199 #997D35

analogous

#358399 #355199 #4B3599

triadic

#355199 #993551 #519935

tetradic

#355199 #993583 #997D35 #35994B

square

#355199 #993583 #997D35 #35994B

split-complementary

#355199 #994B35 #839935

monochromatic

#16213E #25396C #355199 #4B6CC1 #7891D0

Accessibility & contrast

On white

7.53

#355199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#355199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355199

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355199	#FFFFFF	#000000	##FFFFFF
##355199	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D599C

Deuteranopia (green-blind)

#1B5098

Tritanopia (blue-blind)

#00616D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #355199;
/* rgb */ color: rgb(53, 81, 153);
/* oklch */ color: oklch(45.2% 0.122 265.7);

Tailwind

colors: {
  custom: {
    50: '#7781b7',
    500: '#355199',
    950: '#000000',
  },
}

SCSS

$custom: #355199;
$custom-light: #7781b7;
$custom-dark: #000000;

JSON

{
  "hex": "#355199",
  "rgb": {
    "r": 53,
    "g": 81,
    "b": 153
  },
  "hsl": {
    "h": 223.2,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.45194,
    "c": 0.12211,
    "h": 265.7
  },
  "luminance": 0.08942
}

Semantic roles & 50–950 ramp

primary

#355199

secondary

#B9A571

accent

#B250D8

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #355199

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

Preview Lab → · Contrast checker → · Palette generator →