#5355D5#5355D5

#5355D5 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.3% C 0.192 H 276.8°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#5355D5
RGB	rgb(83, 85, 213)
HSL	hsl(239, 61%, 58%)
HSV	hsv(239, 61%, 84%)
CMYK	cmyk(61%, 60.1%, 0%, 16.5%)
CIE-LAB	lab(42.97, 37.25, -66.28)
CIE-LCH	lch(42.97, 76.03, 299.34°)
OKLab	oklab(52.35% 0.0227 -0.1907)
OKLCH	oklch(52.35% 0.192 276.8)
XYZ	xyz(18.8221, 13.1386, 64.4820)
Luminance	0.1314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5355D5 #D5D353

analogous

#5396D5 #5355D5 #9253D5

triadic

#5355D5 #D55355 #55D553

tetradic

#5355D5 #D55396 #D5D353 #53D592

square

#5355D5 #D55396 #D5D353 #53D592

split-complementary

#5355D5 #D59253 #96D553

monochromatic

#22248C #2E30BD #5355D5 #8486E1 #B5B6ED

Accessibility & contrast

On white

5.79

#5355D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#5355D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5355D5

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5355D5	#FFFFFF	#000000	##FFFFFF
##5355D5	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD9

Deuteranopia (green-blind)

#0060D2

Tritanopia (blue-blind)

#00748D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5355d5;
/* rgb */ color: rgb(83, 85, 213);
/* oklch */ color: oklch(52.3% 0.192 276.8);

Tailwind

colors: {
  custom: {
    50: '#9085e3',
    500: '#5355d5',
    950: '#000000',
  },
}

SCSS

$custom: #5355d5;
$custom-light: #9085e3;
$custom-dark: #000000;

JSON

{
  "hex": "#5355d5",
  "rgb": {
    "r": 83,
    "g": 85,
    "b": 213
  },
  "hsl": {
    "h": 239.077,
    "s": 60.748,
    "l": 58.039
  },
  "oklch": {
    "l": 0.52347,
    "c": 0.19202,
    "h": 276.8
  },
  "luminance": 0.1314
}

Semantic roles & 50–950 ramp

primary

#5355D5

secondary

#DCDBA8

accent

#E144E4

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5355D5

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

Preview Lab → · Contrast checker → · Palette generator →