#535BC3#535BC3

#535BC3 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.160 H 276.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#535BC3
RGB	rgb(83, 91, 195)
HSL	hsl(236, 48%, 55%)
HSV	hsv(236, 57%, 76%)
CMYK	cmyk(57.4%, 53.3%, 0%, 23.5%)
CIE-LAB	lab(43.15, 27.60, -55.61)
CIE-LCH	lch(43.15, 62.08, 296.40°)
OKLab	oklab(52.07% 0.0168 -0.1592)
OKLCH	oklch(52.07% 0.16 276)
XYZ	xyz(17.1555, 13.2601, 53.2746)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535BC3 #C3BB53

analogous

#5393C3 #535BC3 #8353C3

triadic

#535BC3 #C3535B #5BC353

tetradic

#535BC3 #C35393 #C3BB53 #53C383

square

#535BC3 #C35393 #C3BB53 #53C383

split-complementary

#535BC3 #C38353 #93C353

monochromatic

#282E73 #3840A1 #535BC3 #8086D3 #AEB2E3

Accessibility & contrast

On white

5.75

#535BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#535BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535BC3

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535BC3	#FFFFFF	#000000	##FFFFFF
##535BC3	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6BC7

Deuteranopia (green-blind)

#0061C1

Tritanopia (blue-blind)

#0A7386

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #535bc3;
/* rgb */ color: rgb(83, 91, 195);
/* oklch */ color: oklch(52.1% 0.160 276.0);

Tailwind

colors: {
  custom: {
    50: '#8d89d6',
    500: '#535bc3',
    950: '#000000',
  },
}

SCSS

$custom: #535bc3;
$custom-light: #8d89d6;
$custom-dark: #000000;

JSON

{
  "hex": "#535bc3",
  "rgb": {
    "r": 83,
    "g": 91,
    "b": 195
  },
  "hsl": {
    "h": 235.714,
    "s": 48.276,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52074,
    "c": 0.16012,
    "h": 276
  },
  "luminance": 0.13261
}

Semantic roles & 50–950 ramp

primary

#535BC3

secondary

#D1CDA1

accent

#CE50D8

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #535BC3

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

Preview Lab → · Contrast checker → · Palette generator →