#353C8D#353C8D

#353C8D is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.9% C 0.133 H 274.9°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#353C8D
RGB	rgb(53, 60, 141)
HSL	hsl(235, 45%, 38%)
HSV	hsv(235, 62%, 55%)
CMYK	cmyk(62.4%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(29.19, 23.34, -46.04)
CIE-LCH	lch(29.19, 51.62, 296.89°)
OKLab	oklab(39.87% 0.0114 -0.1322)
OKLCH	oklch(39.87% 0.133 274.9)
XYZ	xyz(7.8902, 5.9111, 25.9193)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353C8D #8D8635

analogous

#35688D #353C8D #5A358D

triadic

#353C8D #8D353C #3C8D35

tetradic

#353C8D #8D3568 #8D8635 #358D5A

square

#353C8D #8D3568 #8D8635 #358D5A

split-complementary

#353C8D #8D5A35 #688D35

monochromatic

#141634 #242961 #353C8D #464FB9 #7279CA

Accessibility & contrast

On white

9.62

#353C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#353C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353C8D

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353C8D	#FFFFFF	#000000	##FFFFFF
##353C8D	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004990

Deuteranopia (green-blind)

#00418B

Tritanopia (blue-blind)

#004F5E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #353c8d;
/* rgb */ color: rgb(53, 60, 141);
/* oklch */ color: oklch(39.9% 0.133 274.9);

Tailwind

colors: {
  custom: {
    50: '#7671af',
    500: '#353c8d',
    950: '#000000',
  },
}

SCSS

$custom: #353c8d;
$custom-light: #7671af;
$custom-dark: #000000;

JSON

{
  "hex": "#353c8d",
  "rgb": {
    "r": 53,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 235.227,
    "s": 45.361,
    "l": 38.039
  },
  "oklch": {
    "l": 0.39873,
    "c": 0.13268,
    "h": 274.9
  },
  "luminance": 0.05912
}

Semantic roles & 50–950 ramp

primary

#353C8D

secondary

#B2AD6B

accent

#CB53D5

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #353C8D

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

Preview Lab → · Contrast checker → · Palette generator →