#353783#353783

#353783 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.1% C 0.125 H 277.5°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#353783
RGB	rgb(53, 55, 131)
HSL	hsl(238, 42%, 36%)
HSV	hsv(238, 60%, 51%)
CMYK	cmyk(59.5%, 58%, 0%, 48.6%)
CIE-LAB	lab(27.09, 23.13, -43.22)
CIE-LCH	lch(27.09, 49.02, 298.15°)
OKLab	oklab(38.07% 0.0164 -0.1239)
OKLCH	oklch(38.07% 0.125 277.5)
XYZ	xyz(6.9298, 5.1275, 22.0929)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353783 #838135

analogous

#355E83 #353783 #5A3583

triadic

#353783 #833537 #378335

tetradic

#353783 #83355E #838135 #35835A

square

#353783 #83355E #838135 #35835A

split-complementary

#353783 #835A35 #5E8335

monochromatic

#12122C #232557 #353783 #4749AF #6E70C4

Accessibility & contrast

On white

10.37

#353783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#353783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353783

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353783	#FFFFFF	#000000	##FFFFFF
##353783	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004386

Deuteranopia (green-blind)

#003D81

Tritanopia (blue-blind)

#044957

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #353783;
/* rgb */ color: rgb(53, 55, 131);
/* oklch */ color: oklch(38.1% 0.125 277.5);

Tailwind

colors: {
  custom: {
    50: '#746da8',
    500: '#353783',
    950: '#000000',
  },
}

SCSS

$custom: #353783;
$custom-light: #746da8;
$custom-dark: #000000;

JSON

{
  "hex": "#353783",
  "rgb": {
    "r": 53,
    "g": 55,
    "b": 131
  },
  "hsl": {
    "h": 238.462,
    "s": 42.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38074,
    "c": 0.12503,
    "h": 277.5
  },
  "luminance": 0.05128
}

Semantic roles & 50–950 ramp

primary

#353783

secondary

#ADAB67

accent

#CF56D2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #353783

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

Preview Lab → · Contrast checker → · Palette generator →