#353B89#353B89

#353B89 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.4% C 0.128 H 275.5°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#353B89
RGB	rgb(53, 59, 137)
HSL	hsl(236, 44%, 37%)
HSV	hsv(236, 61%, 54%)
CMYK	cmyk(61.3%, 56.9%, 0%, 46.3%)
CIE-LAB	lab(28.62, 22.58, -44.49)
CIE-LCH	lch(28.62, 49.89, 296.91°)
OKLab	oklab(39.35% 0.0123 -0.1276)
OKLCH	oklch(39.35% 0.128 275.5)
XYZ	xyz(7.5461, 5.6904, 24.3628)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353B89 #898335

analogous

#356589 #353B89 #593589

triadic

#353B89 #89353B #3B8935

tetradic

#353B89 #893565 #898335 #358959

square

#353B89 #893565 #898335 #358959

split-complementary

#353B89 #895935 #658935

monochromatic

#131531 #24285D #353B89 #464EB5 #7177C8

Accessibility & contrast

On white

9.82

#353B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#353B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353B89

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353B89	#FFFFFF	#000000	##FFFFFF
##353B89	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01478C

Deuteranopia (green-blind)

#004087

Tritanopia (blue-blind)

#004D5C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #353b89;
/* rgb */ color: rgb(53, 59, 137);
/* oklch */ color: oklch(39.4% 0.128 275.5);

Tailwind

colors: {
  custom: {
    50: '#7570ac',
    500: '#353b89',
    950: '#000000',
  },
}

SCSS

$custom: #353b89;
$custom-light: #7570ac;
$custom-dark: #000000;

JSON

{
  "hex": "#353b89",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 137
  },
  "hsl": {
    "h": 235.714,
    "s": 44.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.39352,
    "c": 0.12823,
    "h": 275.5
  },
  "luminance": 0.05691
}

Semantic roles & 50–950 ramp

primary

#353B89

secondary

#B0AB6A

accent

#CB54D4

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #353B89

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

Preview Lab → · Contrast checker → · Palette generator →