#353F90#353F90

#353F90 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.7% C 0.133 H 273.6°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#353F90
RGB	rgb(53, 63, 144)
HSL	hsl(233, 46%, 39%)
HSV	hsv(233, 63%, 56%)
CMYK	cmyk(63.2%, 56.3%, 0%, 43.5%)
CIE-LAB	lab(30.22, 22.42, -46.22)
CIE-LCH	lch(30.22, 51.37, 295.88°)
OKLab	oklab(40.72% 0.0084 -0.1327)
OKLCH	oklch(40.72% 0.133 273.6)
XYZ	xyz(8.2781, 6.3248, 27.1647)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353F90 #908635

analogous

#356C90 #353F90 #583590

triadic

#353F90 #90353F #3F9035

tetradic

#353F90 #90356C #908635 #359058

square

#353F90 #90356C #908635 #359058

split-complementary

#353F90 #905835 #6C9035

monochromatic

#141837 #252B63 #353F90 #4754BB #747DCC

Accessibility & contrast

On white

9.27

#353F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#353F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353F90

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353F90	#FFFFFF	#000000	##FFFFFF
##353F90	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#024B93

Deuteranopia (green-blind)

#00438E

Tritanopia (blue-blind)

#005261

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #353f90;
/* rgb */ color: rgb(53, 63, 144);
/* oklch */ color: oklch(40.7% 0.133 273.6);

Tailwind

colors: {
  custom: {
    50: '#7673b1',
    500: '#353f90',
    950: '#000000',
  },
}

SCSS

$custom: #353f90;
$custom-light: #7673b1;
$custom-dark: #000000;

JSON

{
  "hex": "#353f90",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 144
  },
  "hsl": {
    "h": 233.407,
    "s": 46.193,
    "l": 38.627
  },
  "oklch": {
    "l": 0.40715,
    "c": 0.13295,
    "h": 273.6
  },
  "luminance": 0.06326
}

Semantic roles & 50–950 ramp

primary

#353F90

secondary

#B4AC6D

accent

#C752D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #353F90

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

Preview Lab → · Contrast checker → · Palette generator →