#353B90#353B90

#353B90 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.9% C 0.138 H 275.2°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#353B90
RGB	rgb(53, 59, 144)
HSL	hsl(236, 46%, 39%)
HSV	hsv(236, 63%, 56%)
CMYK	cmyk(63.2%, 59%, 0%, 43.5%)
CIE-LAB	lab(29.15, 25.09, -47.95)
CIE-LCH	lch(29.15, 54.11, 297.62°)
OKLab	oklab(39.92% 0.0124 -0.1378)
OKLCH	oklch(39.92% 0.138 275.2)
XYZ	xyz(8.0646, 5.8978, 27.0936)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353B90 #908A35

analogous

#356890 #353B90 #5C3590

triadic

#353B90 #90353B #3B9035

tetradic

#353B90 #903568 #908A35 #35905C

square

#353B90 #903568 #908A35 #35905C

split-complementary

#353B90 #905C35 #689035

monochromatic

#141637 #252963 #353B90 #474FBB #7479CC

Accessibility & contrast

On white

9.63

#353B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#353B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353B90

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353B90	#FFFFFF	#000000	##FFFFFF
##353B90	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)

#004993

Deuteranopia (green-blind)

#00418E

Tritanopia (blue-blind)

#004F5F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #353b90;
/* rgb */ color: rgb(53, 59, 144);
/* oklch */ color: oklch(39.9% 0.138 275.2);

Tailwind

colors: {
  custom: {
    50: '#7671b1',
    500: '#353b90',
    950: '#000000',
  },
}

SCSS

$custom: #353b90;
$custom-light: #7671b1;
$custom-dark: #000000;

JSON

{
  "hex": "#353b90",
  "rgb": {
    "r": 53,
    "g": 59,
    "b": 144
  },
  "hsl": {
    "h": 236.044,
    "s": 46.193,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39921,
    "c": 0.13836,
    "h": 275.2
  },
  "luminance": 0.05898
}

Semantic roles & 50–950 ramp

primary

#353B90

secondary

#B4AF6D

accent

#CD52D6

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #353B90

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

Preview Lab → · Contrast checker → · Palette generator →