#535EB4#535EB4

#535EB4 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.6% C 0.135 H 275.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#535EB4
RGB	rgb(83, 94, 180)
HSL	hsl(233, 39%, 52%)
HSV	hsv(233, 54%, 71%)
CMYK	cmyk(53.9%, 47.8%, 0%, 29.4%)
CIE-LAB	lab(42.97, 20.77, -47.16)
CIE-LCH	lch(42.97, 51.53, 293.77°)
OKLab	oklab(51.63% 0.0121 -0.1344)
OKLCH	oklch(51.63% 0.135 275.2)
XYZ	xyz(15.8056, 13.1386, 44.8743)
Luminance	0.1314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535EB4 #B4A953

analogous

#538FB4 #535EB4 #7953B4

triadic

#535EB4 #B4535E #5EB453

tetradic

#535EB4 #B4538F #B4A953 #53B479

square

#535EB4 #B4538F #B4A953 #53B479

split-complementary

#535EB4 #B47953 #8FB453

monochromatic

#2B3162 #3D468D #535EB4 #7E86C7 #A8AED9

Accessibility & contrast

On white

5.79

#535EB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#535EB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535EB4

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535EB4	#FFFFFF	#000000	##FFFFFF
##535EB4	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366AB7

Deuteranopia (green-blind)

#2B62B2

Tritanopia (blue-blind)

#257180

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #535eb4;
/* rgb */ color: rgb(83, 94, 180);
/* oklch */ color: oklch(51.6% 0.135 275.2);

Tailwind

colors: {
  custom: {
    50: '#8a8bcb',
    500: '#535eb4',
    950: '#000000',
  },
}

SCSS

$custom: #535eb4;
$custom-light: #8a8bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#535eb4",
  "rgb": {
    "r": 83,
    "g": 94,
    "b": 180
  },
  "hsl": {
    "h": 233.196,
    "s": 39.271,
    "l": 51.569
  },
  "oklch": {
    "l": 0.51629,
    "c": 0.13491,
    "h": 275.2
  },
  "luminance": 0.1314
}

Semantic roles & 50–950 ramp

primary

#535EB4

secondary

#C7C29C

accent

#C259CF

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #535EB4

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

Preview Lab → · Contrast checker → · Palette generator →