#355488#355488

#355488 is a dark, moderate blue. Relative luminance 0.089; OKLCH L 44.8% C 0.093 H 260.2°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#355488
RGB	rgb(53, 84, 136)
HSL	hsl(218, 44%, 37%)
HSV	hsv(218, 61%, 53%)
CMYK	cmyk(61%, 38.2%, 0%, 46.7%)
CIE-LAB	lab(35.74, 5.56, -32.47)
CIE-LCH	lch(35.74, 32.95, 279.71°)
OKLab	oklab(44.77% -0.0159 -0.0921)
OKLCH	oklch(44.77% 0.093 260.2)
XYZ	xyz(9.0809, 8.8743, 24.5221)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355488 #886935

analogous

#357E88 #355488 #403588

triadic

#355488 #883554 #548835

tetradic

#355488 #88357E #886935 #358840

square

#355488 #88357E #886935 #358840

split-complementary

#355488 #884035 #7E8835

monochromatic

#131E30 #24395C #355488 #466FB4 #7091C7

Accessibility & contrast

On white

7.57

#355488 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#355488 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355488

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355488	#FFFFFF	#000000	##FFFFFF
##355488	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E588A

Deuteranopia (green-blind)

#335187

Tritanopia (blue-blind)

#006067

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #355488;
/* rgb */ color: rgb(53, 84, 136);
/* oklch */ color: oklch(44.8% 0.093 260.2);

Tailwind

colors: {
  custom: {
    50: '#7483ab',
    500: '#355488',
    950: '#000000',
  },
}

SCSS

$custom: #355488;
$custom-light: #7483ab;
$custom-dark: #000000;

JSON

{
  "hex": "#355488",
  "rgb": {
    "r": 53,
    "g": 84,
    "b": 136
  },
  "hsl": {
    "h": 217.59,
    "s": 43.915,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44767,
    "c": 0.09341,
    "h": 260.2
  },
  "luminance": 0.08875
}

Semantic roles & 50–950 ramp

primary

#355488

secondary

#B09569

accent

#A454D4

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #355488

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

Preview Lab → · Contrast checker → · Palette generator →