#353587#353587

#353587 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.134 H 278.0°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#353587
RGB	rgb(53, 53, 135)
HSL	hsl(240, 44%, 37%)
HSV	hsv(240, 61%, 53%)
CMYK	cmyk(60.7%, 60.7%, 0%, 47.1%)
CIE-LAB	lab(26.88, 25.87, -46.06)
CIE-LCH	lch(26.88, 52.83, 299.32°)
OKLab	oklab(38.01% 0.0185 -0.1323)
OKLCH	oklch(38.01% 0.134 278)
XYZ	xyz(7.1131, 5.0518, 23.5172)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353587 #878735

analogous

#355E87 #353587 #5E3587

triadic

#353587 #873535 #358735

tetradic

#353587 #87355E #878735 #35875E

square

#353587 #87355E #878735 #35875E

split-complementary

#353587 #875E35 #5E8735

monochromatic

#12122F #24245B #353587 #4646B3 #7070C7

Accessibility & contrast

On white

10.45

#353587 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#353587 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353587

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353587	#FFFFFF	#000000	##FFFFFF
##353587	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438A

Deuteranopia (green-blind)

#003C85

Tritanopia (blue-blind)

#004958

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #353587;
/* rgb */ color: rgb(53, 53, 135);
/* oklch */ color: oklch(38.0% 0.134 278.0);

Tailwind

colors: {
  custom: {
    50: '#756cab',
    500: '#353587',
    950: '#000000',
  },
}

SCSS

$custom: #353587;
$custom-light: #756cab;
$custom-dark: #000000;

JSON

{
  "hex": "#353587",
  "rgb": {
    "r": 53,
    "g": 53,
    "b": 135
  },
  "hsl": {
    "h": 240,
    "s": 43.617,
    "l": 36.863
  },
  "oklch": {
    "l": 0.38014,
    "c": 0.1336,
    "h": 278
  },
  "luminance": 0.05052
}

Semantic roles & 50–950 ramp

primary

#353587

secondary

#AFAF69

accent

#D354D3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #353587

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

Preview Lab → · Contrast checker → · Palette generator →