#535EB9#535EB9

#535EB9 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.0% C 0.142 H 275.1°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#535EB9
RGB	rgb(83, 94, 185)
HSL	hsl(234, 42%, 53%)
HSV	hsv(234, 55%, 73%)
CMYK	cmyk(55.1%, 49.2%, 0%, 27.5%)
CIE-LAB	lab(43.28, 22.41, -49.59)
CIE-LCH	lch(43.28, 54.42, 294.32°)
OKLab	oklab(51.96% 0.0127 -0.1415)
OKLCH	oklch(51.96% 0.142 275.1)
XYZ	xyz(16.3241, 13.3461, 47.6054)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535EB9 #B9AE53

analogous

#5391B9 #535EB9 #7B53B9

triadic

#535EB9 #B9535E #5EB953

tetradic

#535EB9 #B95391 #B9AE53 #53B97B

square

#535EB9 #B95391 #B9AE53 #53B97B

split-complementary

#535EB9 #B97B53 #91B953

monochromatic

#2A3167 #3C4593 #535EB9 #7E87CB #AAAFDC

Accessibility & contrast

On white

5.72

#535EB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#535EB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535EB9

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535EB9	#FFFFFF	#000000	##FFFFFF
##535EB9	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326BBC

Deuteranopia (green-blind)

#2462B7

Tritanopia (blue-blind)

#1E7283

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #535eb9;
/* rgb */ color: rgb(83, 94, 185);
/* oklch */ color: oklch(52.0% 0.142 275.1);

Tailwind

colors: {
  custom: {
    50: '#8b8bce',
    500: '#535eb9',
    950: '#000000',
  },
}

SCSS

$custom: #535eb9;
$custom-light: #8b8bce;
$custom-dark: #000000;

JSON

{
  "hex": "#535eb9",
  "rgb": {
    "r": 83,
    "g": 94,
    "b": 185
  },
  "hsl": {
    "h": 233.529,
    "s": 42.149,
    "l": 52.549
  },
  "oklch": {
    "l": 0.51962,
    "c": 0.14207,
    "h": 275.1
  },
  "luminance": 0.13347
}

Semantic roles & 50–950 ramp

primary

#535EB9

secondary

#CAC59E

accent

#C556D2

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0D0C14

muted

#7D7D82

Preview Lab

Preview with #535EB9

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

Preview Lab → · Contrast checker → · Palette generator →