#5355D3#5355D3

#5355D3 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.2% C 0.189 H 276.9°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#5355D3
RGB	rgb(83, 85, 211)
HSL	hsl(239, 59%, 58%)
HSV	hsv(239, 61%, 83%)
CMYK	cmyk(60.7%, 59.7%, 0%, 17.3%)
CIE-LAB	lab(42.82, 36.60, -65.38)
CIE-LCH	lch(42.82, 74.92, 299.24°)
OKLab	oklab(52.19% 0.0228 -0.188)
OKLCH	oklch(52.19% 0.189 276.9)
XYZ	xyz(18.5698, 13.0377, 63.1533)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5355D3 #D3D153

analogous

#5395D3 #5355D3 #9153D3

triadic

#5355D3 #D35355 #55D353

tetradic

#5355D3 #D35395 #D3D153 #53D391

square

#5355D3 #D35395 #D3D153 #53D391

split-complementary

#5355D3 #D39153 #95D353

monochromatic

#232589 #2F32B9 #5355D3 #8485DF #B4B5EC

Accessibility & contrast

On white

5.82

#5355D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#5355D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5355D3

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5355D3	#FFFFFF	#000000	##FFFFFF
##5355D3	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD7

Deuteranopia (green-blind)

#0060D0

Tritanopia (blue-blind)

#00748C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5355d3;
/* rgb */ color: rgb(83, 85, 211);
/* oklch */ color: oklch(52.2% 0.189 276.9);

Tailwind

colors: {
  custom: {
    50: '#9085e1',
    500: '#5355d3',
    950: '#000000',
  },
}

SCSS

$custom: #5355d3;
$custom-light: #9085e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5355d3",
  "rgb": {
    "r": 83,
    "g": 85,
    "b": 211
  },
  "hsl": {
    "h": 239.063,
    "s": 59.259,
    "l": 57.647
  },
  "oklch": {
    "l": 0.52188,
    "c": 0.1894,
    "h": 276.9
  },
  "luminance": 0.13039
}

Semantic roles & 50–950 ramp

primary

#5355D3

secondary

#DBDAA7

accent

#E045E2

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5355D3

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

Preview Lab → · Contrast checker → · Palette generator →