#353D91#353D91

#353D91 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.4% C 0.137 H 274.4°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#353D91
RGB	rgb(53, 61, 145)
HSL	hsl(235, 46%, 39%)
HSV	hsv(235, 63%, 57%)
CMYK	cmyk(63.4%, 57.9%, 0%, 43.1%)
CIE-LAB	lab(29.76, 24.11, -47.58)
CIE-LCH	lch(29.76, 53.34, 296.88°)
OKLab	oklab(40.39% 0.0105 -0.1367)
OKLCH	oklch(40.39% 0.137 274.4)
XYZ	xyz(8.2461, 6.1380, 27.5328)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353D91 #918935

analogous

#356B91 #353D91 #5B3591

triadic

#353D91 #91353D #3D9135

tetradic

#353D91 #91356B #918935 #35915B

square

#353D91 #91356B #918935 #35915B

split-complementary

#353D91 #915B35 #6B9135

monochromatic

#141737 #252A64 #353D91 #4751BC #747CCC

Accessibility & contrast

On white

9.43

#353D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#353D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353D91

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353D91	#FFFFFF	#000000	##FFFFFF
##353D91	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A94

Deuteranopia (green-blind)

#00428F

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #353d91;
/* rgb */ color: rgb(53, 61, 145);
/* oklch */ color: oklch(40.4% 0.137 274.4);

Tailwind

colors: {
  custom: {
    50: '#7672b2',
    500: '#353d91',
    950: '#000000',
  },
}

SCSS

$custom: #353d91;
$custom-light: #7672b2;
$custom-dark: #000000;

JSON

{
  "hex": "#353d91",
  "rgb": {
    "r": 53,
    "g": 61,
    "b": 145
  },
  "hsl": {
    "h": 234.783,
    "s": 46.465,
    "l": 38.824
  },
  "oklch": {
    "l": 0.40395,
    "c": 0.1371,
    "h": 274.4
  },
  "luminance": 0.06139
}

Semantic roles & 50–950 ramp

primary

#353D91

secondary

#B5AE6D

accent

#CB52D6

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #353D91

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

Preview Lab → · Contrast checker → · Palette generator →