#353E87#353E87

#353E87 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.8% C 0.121 H 274.2°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#353E87
RGB	rgb(53, 62, 135)
HSL	hsl(233, 44%, 37%)
HSV	hsv(233, 61%, 53%)
CMYK	cmyk(60.7%, 54.1%, 0%, 47.1%)
CIE-LAB	lab(29.29, 19.85, -42.17)
CIE-LCH	lch(29.29, 46.61, 295.20°)
OKLab	oklab(39.81% 0.009 -0.1208)
OKLCH	oklch(39.81% 0.121 274.2)
XYZ	xyz(7.5626, 5.9508, 23.6671)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353E87 #877E35

analogous

#356787 #353E87 #553587

triadic

#353E87 #87353E #3E8735

tetradic

#353E87 #873567 #877E35 #358755

square

#353E87 #873567 #877E35 #358755

split-complementary

#353E87 #875535 #678735

monochromatic

#12162F #242A5B #353E87 #4652B3 #7079C7

Accessibility & contrast

On white

9.59

#353E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#353E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353E87

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353E87	#FFFFFF	#000000	##FFFFFF
##353E87	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13498A

Deuteranopia (green-blind)

#004285

Tritanopia (blue-blind)

#004F5C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #353e87;
/* rgb */ color: rgb(53, 62, 135);
/* oklch */ color: oklch(39.8% 0.121 274.2);

Tailwind

colors: {
  custom: {
    50: '#7473aa',
    500: '#353e87',
    950: '#000000',
  },
}

SCSS

$custom: #353e87;
$custom-light: #7473aa;
$custom-dark: #000000;

JSON

{
  "hex": "#353e87",
  "rgb": {
    "r": 53,
    "g": 62,
    "b": 135
  },
  "hsl": {
    "h": 233.415,
    "s": 43.617,
    "l": 36.863
  },
  "oklch": {
    "l": 0.39808,
    "c": 0.1211,
    "h": 274.2
  },
  "luminance": 0.05951
}

Semantic roles & 50–950 ramp

primary

#353E87

secondary

#AFA769

accent

#C554D3

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #353E87

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

Preview Lab → · Contrast checker → · Palette generator →