#353D8D#353D8D

#353D8D is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.1% C 0.131 H 274.5°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#353D8D
RGB	rgb(53, 61, 141)
HSL	hsl(235, 45%, 38%)
HSV	hsv(235, 62%, 55%)
CMYK	cmyk(62.4%, 56.7%, 0%, 44.7%)
CIE-LAB	lab(29.45, 22.68, -45.61)
CIE-LCH	lch(29.45, 50.94, 296.44°)
OKLab	oklab(40.07% 0.0104 -0.1309)
OKLCH	oklch(40.07% 0.131 274.5)
XYZ	xyz(7.9431, 6.0168, 25.9369)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353D8D #8D8535

analogous

#35698D #353D8D #59358D

triadic

#353D8D #8D353D #3D8D35

tetradic

#353D8D #8D3569 #8D8535 #358D59

square

#353D8D #8D3569 #8D8535 #358D59

split-complementary

#353D8D #8D5935 #698D35

monochromatic

#141734 #242A61 #353D8D #4650B9 #727ACA

Accessibility & contrast

On white

9.53

#353D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#353D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353D8D

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353D8D	#FFFFFF	#000000	##FFFFFF
##353D8D	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004990

Deuteranopia (green-blind)

#00428B

Tritanopia (blue-blind)

#00505F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #353d8d;
/* rgb */ color: rgb(53, 61, 141);
/* oklch */ color: oklch(40.1% 0.131 274.5);

Tailwind

colors: {
  custom: {
    50: '#7672af',
    500: '#353d8d',
    950: '#000000',
  },
}

SCSS

$custom: #353d8d;
$custom-light: #7672af;
$custom-dark: #000000;

JSON

{
  "hex": "#353d8d",
  "rgb": {
    "r": 53,
    "g": 61,
    "b": 141
  },
  "hsl": {
    "h": 234.545,
    "s": 45.361,
    "l": 38.039
  },
  "oklch": {
    "l": 0.40073,
    "c": 0.13132,
    "h": 274.5
  },
  "luminance": 0.06017
}

Semantic roles & 50–950 ramp

primary

#353D8D

secondary

#B2AC6B

accent

#C953D5

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #353D8D

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

Preview Lab → · Contrast checker → · Palette generator →