#5355D0#5355D0

#5355D0 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 52.0% C 0.185 H 277.1°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#5355D0
RGB	rgb(83, 85, 208)
HSL	hsl(239, 57%, 57%)
HSV	hsv(239, 60%, 82%)
CMYK	cmyk(60.1%, 59.1%, 0%, 18.4%)
CIE-LAB	lab(42.60, 35.61, -64.02)
CIE-LCH	lch(42.60, 73.26, 299.09°)
OKLab	oklab(51.95% 0.0229 -0.184)
OKLCH	oklch(51.95% 0.185 277.1)
XYZ	xyz(18.1973, 12.8887, 61.1911)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5355D0 #D0CE53

analogous

#5394D0 #5355D0 #9053D0

triadic

#5355D0 #D05355 #55D053

tetradic

#5355D0 #D05394 #D0CE53 #53D090

square

#5355D0 #D05394 #D0CE53 #53D090

split-complementary

#5355D0 #D09053 #94D053

monochromatic

#242684 #3133B4 #5355D0 #8385DD #B3B4EA

Accessibility & contrast

On white

5.87

#5355D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#5355D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5355D0

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5355D0	#FFFFFF	#000000	##FFFFFF
##5355D0	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD4

Deuteranopia (green-blind)

#005FCE

Tritanopia (blue-blind)

#00738A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5355d0;
/* rgb */ color: rgb(83, 85, 208);
/* oklch */ color: oklch(52.0% 0.185 277.1);

Tailwind

colors: {
  custom: {
    50: '#8f85df',
    500: '#5355d0',
    950: '#000000',
  },
}

SCSS

$custom: #5355d0;
$custom-light: #8f85df;
$custom-dark: #000000;

JSON

{
  "hex": "#5355d0",
  "rgb": {
    "r": 83,
    "g": 85,
    "b": 208
  },
  "hsl": {
    "h": 239.04,
    "s": 57.078,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51951,
    "c": 0.18545,
    "h": 277.1
  },
  "luminance": 0.1289
}

Semantic roles & 50–950 ramp

primary

#5355D0

secondary

#D9D8A6

accent

#DE47E0

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5355D0

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

Preview Lab → · Contrast checker → · Palette generator →