#355399#355399

#355399 is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.6% C 0.120 H 264.7°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#355399
RGB	rgb(53, 83, 153)
HSL	hsl(222, 49%, 40%)
HSV	hsv(222, 65%, 60%)
CMYK	cmyk(65.4%, 45.8%, 0%, 40%)
CIE-LAB	lab(36.45, 12.39, -41.67)
CIE-LCH	lch(36.45, 43.47, 286.56°)
OKLab	oklab(45.64% -0.0111 -0.119)
OKLCH	oklch(45.64% 0.12 264.7)
XYZ	xyz(10.3092, 9.2424, 31.3715)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355399 #997B35

analogous

#358599 #355399 #493599

triadic

#355399 #993553 #539935

tetradic

#355399 #993585 #997B35 #359949

square

#355399 #993585 #997B35 #359949

split-complementary

#355399 #994935 #859935

monochromatic

#16223E #253A6C #355399 #4B6EC1 #7893D0

Accessibility & contrast

On white

7.37

#355399 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#355399 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355399

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355399	#FFFFFF	#000000	##FFFFFF
##355399	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315B9C

Deuteranopia (green-blind)

#215198

Tritanopia (blue-blind)

#00636E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #355399;
/* rgb */ color: rgb(53, 83, 153);
/* oklch */ color: oklch(45.6% 0.120 264.7);

Tailwind

colors: {
  custom: {
    50: '#7782b7',
    500: '#355399',
    950: '#000000',
  },
}

SCSS

$custom: #355399;
$custom-light: #7782b7;
$custom-dark: #000000;

JSON

{
  "hex": "#355399",
  "rgb": {
    "r": 53,
    "g": 83,
    "b": 153
  },
  "hsl": {
    "h": 222,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.45637,
    "c": 0.11955,
    "h": 264.7
  },
  "luminance": 0.09243
}

Semantic roles & 50–950 ramp

primary

#355399

secondary

#B9A371

accent

#AF50D8

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #355399

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

Preview Lab → · Contrast checker → · Palette generator →