#535DD1#535DD1

#535DD1 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.5% C 0.177 H 275.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#535DD1
RGB	rgb(83, 93, 209)
HSL	hsl(235, 58%, 57%)
HSV	hsv(235, 60%, 82%)
CMYK	cmyk(60.3%, 55.5%, 0%, 18%)
CIE-LAB	lab(44.62, 31.00, -61.31)
CIE-LCH	lch(44.62, 68.71, 296.82°)
OKLab	oklab(53.47% 0.0154 -0.176)
OKLCH	oklch(53.47% 0.177 275)
XYZ	xyz(18.9865, 14.2697, 62.0630)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535DD1 #D1C753

analogous

#539CD1 #535DD1 #8853D1

triadic

#535DD1 #D1535D #5DD153

tetradic

#535DD1 #D1539C #D1C753 #53D188

square

#535DD1 #D1539C #D1C753 #53D188

split-complementary

#535DD1 #D18853 #9CD153

monochromatic

#242C86 #313BB6 #535DD1 #838ADE #B4B8EB

Accessibility & contrast

On white

5.45

#535DD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#535DD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535DD1

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535DD1	#FFFFFF	#000000	##FFFFFF
##535DD1	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD5

Deuteranopia (green-blind)

#0064CF

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #535dd1;
/* rgb */ color: rgb(83, 93, 209);
/* oklch */ color: oklch(53.5% 0.177 275.0);

Tailwind

colors: {
  custom: {
    50: '#8f8ae0',
    500: '#535dd1',
    950: '#000000',
  },
}

SCSS

$custom: #535dd1;
$custom-light: #8f8ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#535dd1",
  "rgb": {
    "r": 83,
    "g": 93,
    "b": 209
  },
  "hsl": {
    "h": 235.238,
    "s": 57.798,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53475,
    "c": 0.17667,
    "h": 275
  },
  "luminance": 0.14271
}

Semantic roles & 50–950 ramp

primary

#535DD1

secondary

#D9D5A6

accent

#D547E1

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #535DD1

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

Preview Lab → · Contrast checker → · Palette generator →