#353F97#353F97

#353F97 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.3% C 0.143 H 273.5°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#353F97
RGB	rgb(53, 63, 151)
HSL	hsl(234, 48%, 40%)
HSV	hsv(234, 65%, 59%)
CMYK	cmyk(64.9%, 58.3%, 0%, 40.8%)
CIE-LAB	lab(30.75, 24.95, -49.64)
CIE-LCH	lch(30.75, 55.56, 296.68°)
OKLab	oklab(41.28% 0.0087 -0.1427)
OKLCH	oklch(41.28% 0.143 273.5)
XYZ	xyz(8.8298, 6.5455, 30.0703)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353F97 #978D35

analogous

#357097 #353F97 #5C3597

triadic

#353F97 #97353F #3F9735

tetradic

#353F97 #973570 #978D35 #35975C

square

#353F97 #973570 #978D35 #35975C

split-complementary

#353F97 #975C35 #709735

monochromatic

#15193C #252C6A #353F97 #4A56BF #7780CF

Accessibility & contrast

On white

9.09

#353F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#353F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353F97

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353F97	#FFFFFF	#000000	##FFFFFF
##353F97	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9A

Deuteranopia (green-blind)

#004495

Tritanopia (blue-blind)

#005464

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #353f97;
/* rgb */ color: rgb(53, 63, 151);
/* oklch */ color: oklch(41.3% 0.143 273.5);

Tailwind

colors: {
  custom: {
    50: '#7774b6',
    500: '#353f97',
    950: '#000000',
  },
}

SCSS

$custom: #353f97;
$custom-light: #7774b6;
$custom-dark: #000000;

JSON

{
  "hex": "#353f97",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 151
  },
  "hsl": {
    "h": 233.878,
    "s": 48.039,
    "l": 40
  },
  "oklch": {
    "l": 0.41279,
    "c": 0.14301,
    "h": 273.5
  },
  "luminance": 0.06546
}

Semantic roles & 50–950 ramp

primary

#353F97

secondary

#B8B170

accent

#CA50D8

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #353F97

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

Preview Lab → · Contrast checker → · Palette generator →