#353A87#353A87

#353A87 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.0% C 0.127 H 276.0°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#353A87
RGB	rgb(53, 58, 135)
HSL	hsl(236, 44%, 37%)
HSV	hsv(236, 61%, 53%)
CMYK	cmyk(60.7%, 57%, 0%, 47.1%)
CIE-LAB	lab(28.20, 22.54, -43.93)
CIE-LCH	lch(28.20, 49.37, 297.16°)
OKLab	oklab(38.99% 0.0133 -0.126)
OKLCH	oklch(38.99% 0.127 276)
XYZ	xyz(7.3530, 5.5317, 23.5972)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353A87 #878235

analogous

#356387 #353A87 #593587

triadic

#353A87 #87353A #3A8735

tetradic

#353A87 #873563 #878235 #358759

square

#353A87 #873563 #878235 #358759

split-complementary

#353A87 #875935 #638735

monochromatic

#12142F #24275B #353A87 #464DB3 #7075C7

Accessibility & contrast

On white

9.97

#353A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#353A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353A87

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353A87	#FFFFFF	#000000	##FFFFFF
##353A87	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01468A

Deuteranopia (green-blind)

#003F85

Tritanopia (blue-blind)

#004C5A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #353a87;
/* rgb */ color: rgb(53, 58, 135);
/* oklch */ color: oklch(39.0% 0.127 276.0);

Tailwind

colors: {
  custom: {
    50: '#7570ab',
    500: '#353a87',
    950: '#000000',
  },
}

SCSS

$custom: #353a87;
$custom-light: #7570ab;
$custom-dark: #000000;

JSON

{
  "hex": "#353a87",
  "rgb": {
    "r": 53,
    "g": 58,
    "b": 135
  },
  "hsl": {
    "h": 236.341,
    "s": 43.617,
    "l": 36.863
  },
  "oklch": {
    "l": 0.38992,
    "c": 0.12669,
    "h": 276
  },
  "luminance": 0.05532
}

Semantic roles & 50–950 ramp

primary

#353A87

secondary

#AFAB69

accent

#CC54D3

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #353A87

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

Preview Lab → · Contrast checker → · Palette generator →