#355497#355497

#355497 is a mid, moderate blue. Relative luminance 0.093; OKLCH L 45.7% C 0.115 H 263.8°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#355497
RGB	rgb(53, 84, 151)
HSL	hsl(221, 48%, 40%)
HSV	hsv(221, 65%, 59%)
CMYK	cmyk(64.9%, 44.4%, 0%, 40.8%)
CIE-LAB	lab(36.61, 11.00, -40.20)
CIE-LCH	lch(36.61, 41.67, 285.30°)
OKLab	oklab(45.73% -0.0125 -0.1147)
OKLCH	oklch(45.73% 0.115 263.8)
XYZ	xyz(10.2225, 9.3310, 30.5345)
Luminance	0.0933 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355497 #977835

analogous

#358597 #355497 #473597

triadic

#355497 #973554 #549735

tetradic

#355497 #973585 #977835 #359747

square

#355497 #973585 #977835 #359747

split-complementary

#355497 #974735 #859735

monochromatic

#15223C #253B6A #355497 #4A6FBF #7793CF

Accessibility & contrast

On white

7.33

#355497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#355497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355497

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355497	#FFFFFF	#000000	##FFFFFF
##355497	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355B9A

Deuteranopia (green-blind)

#255296

Tritanopia (blue-blind)

#00636E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #355497;
/* rgb */ color: rgb(53, 84, 151);
/* oklch */ color: oklch(45.7% 0.115 263.8);

Tailwind

colors: {
  custom: {
    50: '#7683b6',
    500: '#355497',
    950: '#000000',
  },
}

SCSS

$custom: #355497;
$custom-light: #7683b6;
$custom-dark: #000000;

JSON

{
  "hex": "#355497",
  "rgb": {
    "r": 53,
    "g": 84,
    "b": 151
  },
  "hsl": {
    "h": 221.02,
    "s": 48.039,
    "l": 40
  },
  "oklch": {
    "l": 0.45725,
    "c": 0.11536,
    "h": 263.8
  },
  "luminance": 0.09332
}

Semantic roles & 50–950 ramp

primary

#355497

secondary

#B8A170

accent

#AD50D8

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #355497

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

Preview Lab → · Contrast checker → · Palette generator →