#535EB7#535EB7

#535EB7 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.139 H 275.2°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#535EB7
RGB	rgb(83, 94, 183)
HSL	hsl(233, 41%, 52%)
HSV	hsv(233, 55%, 72%)
CMYK	cmyk(54.6%, 48.6%, 0%, 28.2%)
CIE-LAB	lab(43.16, 21.75, -48.62)
CIE-LCH	lch(43.16, 53.27, 294.10°)
OKLab	oklab(51.83% 0.0125 -0.1386)
OKLCH	oklch(51.83% 0.139 275.2)
XYZ	xyz(16.1145, 13.2622, 46.5013)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535EB7 #B7AC53

analogous

#5390B7 #535EB7 #7A53B7

triadic

#535EB7 #B7535E #5EB753

tetradic

#535EB7 #B75390 #B7AC53 #53B77A

square

#535EB7 #B75390 #B7AC53 #53B77A

split-complementary

#535EB7 #B77A53 #90B753

monochromatic

#2A3165 #3C4690 #535EB7 #7E86C9 #A9AFDB

Accessibility & contrast

On white

5.75

#535EB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#535EB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535EB7

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535EB7	#FFFFFF	#000000	##FFFFFF
##535EB7	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)

#346ABA

Deuteranopia (green-blind)

#2762B5

Tritanopia (blue-blind)

#217282

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #535eb7;
/* rgb */ color: rgb(83, 94, 183);
/* oklch */ color: oklch(51.8% 0.139 275.2);

Tailwind

colors: {
  custom: {
    50: '#8b8bcd',
    500: '#535eb7',
    950: '#000000',
  },
}

SCSS

$custom: #535eb7;
$custom-light: #8b8bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#535eb7",
  "rgb": {
    "r": 83,
    "g": 94,
    "b": 183
  },
  "hsl": {
    "h": 233.4,
    "s": 40.984,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51828,
    "c": 0.13921,
    "h": 275.2
  },
  "luminance": 0.13263
}

Semantic roles & 50–950 ramp

primary

#535EB7

secondary

#C9C49D

accent

#C357D1

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #535EB7

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

Preview Lab → · Contrast checker → · Palette generator →