#355499#355499

#355499 is a mid, moderate blue. Relative luminance 0.094; OKLCH L 45.9% C 0.118 H 264.1°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#355499
RGB	rgb(53, 84, 153)
HSL	hsl(221, 49%, 40%)
HSV	hsv(221, 65%, 60%)
CMYK	cmyk(65.4%, 45.1%, 0%, 40%)
CIE-LAB	lab(36.74, 11.73, -41.21)
CIE-LCH	lch(36.74, 42.84, 285.89°)
OKLab	oklab(45.86% -0.0122 -0.1176)
OKLCH	oklch(45.86% 0.118 264.1)
XYZ	xyz(10.3863, 9.3965, 31.3972)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355499 #997A35

analogous

#358699 #355499 #483599

triadic

#355499 #993554 #549935

tetradic

#355499 #993586 #997A35 #359948

square

#355499 #993586 #997A35 #359948

split-complementary

#355499 #994835 #869935

monochromatic

#16223E #253B6C #355499 #4B6FC1 #7893D0

Accessibility & contrast

On white

7.29

#355499 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#355499 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355499

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355499	#FFFFFF	#000000	##FFFFFF
##355499	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335B9C

Deuteranopia (green-blind)

#235298

Tritanopia (blue-blind)

#00646F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #355499;
/* rgb */ color: rgb(53, 84, 153);
/* oklch */ color: oklch(45.9% 0.118 264.1);

Tailwind

colors: {
  custom: {
    50: '#7783b7',
    500: '#355499',
    950: '#000000',
  },
}

SCSS

$custom: #355499;
$custom-light: #7783b7;
$custom-dark: #000000;

JSON

{
  "hex": "#355499",
  "rgb": {
    "r": 53,
    "g": 84,
    "b": 153
  },
  "hsl": {
    "h": 221.4,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.45859,
    "c": 0.11828,
    "h": 264.1
  },
  "luminance": 0.09397
}

Semantic roles & 50–950 ramp

primary

#355499

secondary

#B9A371

accent

#AE50D8

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #355499

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

Preview Lab → · Contrast checker → · Palette generator →