#353D89#353D89

#353D89 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.8% C 0.125 H 274.6°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#353D89
RGB	rgb(53, 61, 137)
HSL	hsl(234, 44%, 37%)
HSV	hsv(234, 61%, 54%)
CMYK	cmyk(61.3%, 55.5%, 0%, 46.3%)
CIE-LAB	lab(29.16, 21.24, -43.62)
CIE-LCH	lch(29.16, 48.51, 295.96°)
OKLab	oklab(39.76% 0.0102 -0.125)
OKLCH	oklch(39.76% 0.125 274.6)
XYZ	xyz(7.6508, 5.8999, 24.3977)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353D89 #898135

analogous

#356789 #353D89 #573589

triadic

#353D89 #89353D #3D8935

tetradic

#353D89 #893567 #898135 #358957

square

#353D89 #893567 #898135 #358957

split-complementary

#353D89 #895735 #678935

monochromatic

#131631 #24295D #353D89 #4651B5 #7179C8

Accessibility & contrast

On white

9.63

#353D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#353D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353D89

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353D89	#FFFFFF	#000000	##FFFFFF
##353D89	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B488C

Deuteranopia (green-blind)

#004187

Tritanopia (blue-blind)

#004F5D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #353d89;
/* rgb */ color: rgb(53, 61, 137);
/* oklch */ color: oklch(39.8% 0.125 274.6);

Tailwind

colors: {
  custom: {
    50: '#7572ac',
    500: '#353d89',
    950: '#000000',
  },
}

SCSS

$custom: #353d89;
$custom-light: #7572ac;
$custom-dark: #000000;

JSON

{
  "hex": "#353d89",
  "rgb": {
    "r": 53,
    "g": 61,
    "b": 137
  },
  "hsl": {
    "h": 234.286,
    "s": 44.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.39757,
    "c": 0.12545,
    "h": 274.6
  },
  "luminance": 0.05901
}

Semantic roles & 50–950 ramp

primary

#353D89

secondary

#B0A96A

accent

#C854D4

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #353D89

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

Preview Lab → · Contrast checker → · Palette generator →