#353E9C#353E9C

#353E9C is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.5% C 0.151 H 273.6°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#353E9C
RGB	rgb(53, 62, 156)
HSL	hsl(235, 49%, 41%)
HSV	hsv(235, 66%, 61%)
CMYK	cmyk(66%, 60.3%, 0%, 38.8%)
CIE-LAB	lab(30.88, 27.41, -52.47)
CIE-LCH	lch(30.88, 59.19, 297.58°)
OKLab	oklab(41.5% 0.0096 -0.1511)
OKLCH	oklch(41.5% 0.151 273.6)
XYZ	xyz(9.1896, 6.6016, 32.2360)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353E9C #9C9335

analogous

#35719C #353E9C #5F359C

triadic

#353E9C #9C353E #3E9C35

tetradic

#353E9C #9C3571 #9C9335 #359C5F

square

#353E9C #9C3571 #9C9335 #359C5F

split-complementary

#353E9C #9C5F35 #719C35

monochromatic

#161A41 #252C6E #353E9C #4C56C2 #7A81D2

Accessibility & contrast

On white

9.05

#353E9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#353E9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353E9C

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353E9C	#FFFFFF	#000000	##FFFFFF
##353E9C	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9F

Deuteranopia (green-blind)

#00449A

Tritanopia (blue-blind)

#005567

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #353e9c;
/* rgb */ color: rgb(53, 62, 156);
/* oklch */ color: oklch(41.5% 0.151 273.6);

Tailwind

colors: {
  custom: {
    50: '#7973ba',
    500: '#353e9c',
    950: '#000000',
  },
}

SCSS

$custom: #353e9c;
$custom-light: #7973ba;
$custom-dark: #000000;

JSON

{
  "hex": "#353e9c",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 156
  },
  "hsl": {
    "h": 234.757,
    "s": 49.282,
    "l": 40.98
  },
  "oklch": {
    "l": 0.41502,
    "c": 0.15136,
    "h": 273.6
  },
  "luminance": 0.06602
}

Semantic roles & 50–950 ramp

primary

#353E9C

secondary

#BAB472

accent

#CD4FD9

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #353E9C

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

Preview Lab → · Contrast checker → · Palette generator →