#535BBF#535BBF

#535BBF is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.8% C 0.155 H 276.1°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#535BBF
RGB	rgb(83, 91, 191)
HSL	hsl(236, 46%, 54%)
HSV	hsv(236, 57%, 75%)
CMYK	cmyk(56.5%, 52.4%, 0%, 25.1%)
CIE-LAB	lab(42.89, 26.28, -53.72)
CIE-LCH	lch(42.89, 59.80, 296.07°)
OKLab	oklab(51.79% 0.0165 -0.1537)
OKLCH	oklch(51.79% 0.155 276.1)
XYZ	xyz(16.7093, 13.0816, 50.9246)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535BBF #BFB753

analogous

#5391BF #535BBF #8153BF

triadic

#535BBF #BF535B #5BBF53

tetradic

#535BBF #BF5391 #BFB753 #53BF81

square

#535BBF #BF5391 #BFB753 #53BF81

split-complementary

#535BBF #BF8153 #91BF53

monochromatic

#292E6E #3A419B #535BBF #8086D0 #ACB0E0

Accessibility & contrast

On white

5.81

#535BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#535BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535BBF

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535BBF	#FFFFFF	#000000	##FFFFFF
##535BBF	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236AC3

Deuteranopia (green-blind)

#0A61BD

Tritanopia (blue-blind)

#157284

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #535bbf;
/* rgb */ color: rgb(83, 91, 191);
/* oklch */ color: oklch(51.8% 0.155 276.1);

Tailwind

colors: {
  custom: {
    50: '#8c89d3',
    500: '#535bbf',
    950: '#000000',
  },
}

SCSS

$custom: #535bbf;
$custom-light: #8c89d3;
$custom-dark: #000000;

JSON

{
  "hex": "#535bbf",
  "rgb": {
    "r": 83,
    "g": 91,
    "b": 191
  },
  "hsl": {
    "h": 235.556,
    "s": 45.763,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51789,
    "c": 0.15456,
    "h": 276.1
  },
  "luminance": 0.13083
}

Semantic roles & 50–950 ramp

primary

#535BBF

secondary

#CECBA0

accent

#CC52D5

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #535BBF

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

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