#535BC1#535BC1

#535BC1 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.9% C 0.157 H 276.1°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#535BC1
RGB	rgb(83, 91, 193)
HSL	hsl(236, 47%, 54%)
HSV	hsv(236, 57%, 76%)
CMYK	cmyk(57%, 52.8%, 0%, 24.3%)
CIE-LAB	lab(43.02, 26.94, -54.67)
CIE-LCH	lch(43.02, 60.94, 296.23°)
OKLab	oklab(51.93% 0.0167 -0.1565)
OKLCH	oklch(51.93% 0.157 276.1)
XYZ	xyz(16.9309, 13.1702, 52.0917)
Luminance	0.1317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535BC1 #C1B953

analogous

#5392C1 #535BC1 #8253C1

triadic

#535BC1 #C1535B #5BC153

tetradic

#535BC1 #C15392 #C1B953 #53C182

square

#535BC1 #C15392 #C1B953 #53C182

split-complementary

#535BC1 #C18253 #92C153

monochromatic

#292E71 #39409E #535BC1 #8086D1 #ADB1E1

Accessibility & contrast

On white

5.78

#535BC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#535BC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535BC1

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535BC1	#FFFFFF	#000000	##FFFFFF
##535BC1	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F6AC5

Deuteranopia (green-blind)

#0161BF

Tritanopia (blue-blind)

#107285

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #535bc1;
/* rgb */ color: rgb(83, 91, 193);
/* oklch */ color: oklch(51.9% 0.157 276.1);

Tailwind

colors: {
  custom: {
    50: '#8c89d4',
    500: '#535bc1',
    950: '#000000',
  },
}

SCSS

$custom: #535bc1;
$custom-light: #8c89d4;
$custom-dark: #000000;

JSON

{
  "hex": "#535bc1",
  "rgb": {
    "r": 83,
    "g": 91,
    "b": 193
  },
  "hsl": {
    "h": 235.636,
    "s": 47.009,
    "l": 54.118
  },
  "oklch": {
    "l": 0.51931,
    "c": 0.15734,
    "h": 276.1
  },
  "luminance": 0.13171
}

Semantic roles & 50–950 ramp

primary

#535BC1

secondary

#CFCCA1

accent

#CD51D7

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #535BC1

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

Preview Lab → · Contrast checker → · Palette generator →