#535BC9#535BC9

#535BC9 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.5% C 0.168 H 275.8°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#535BC9
RGB	rgb(83, 91, 201)
HSL	hsl(236, 52%, 56%)
HSV	hsv(236, 59%, 79%)
CMYK	cmyk(58.7%, 54.7%, 0%, 21.2%)
CIE-LAB	lab(43.56, 29.59, -58.42)
CIE-LCH	lch(43.56, 65.49, 296.86°)
OKLab	oklab(52.51% 0.0171 -0.1675)
OKLCH	oklch(52.51% 0.168 275.8)
XYZ	xyz(17.8476, 13.5369, 56.9194)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535BC9 #C9C153

analogous

#5396C9 #535BC9 #8653C9

triadic

#535BC9 #C9535B #5BC953

tetradic

#535BC9 #C95396 #C9C153 #53C986

square

#535BC9 #C95396 #C9C153 #53C986

split-complementary

#535BC9 #C98653 #96C953

monochromatic

#272C7B #353DAA #535BC9 #8287D8 #B0B4E6

Accessibility & contrast

On white

5.66

#535BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#535BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535BC9

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535BC9	#FFFFFF	#000000	##FFFFFF
##535BC9	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C6CCD

Deuteranopia (green-blind)

#0062C7

Tritanopia (blue-blind)

#007589

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #535bc9;
/* rgb */ color: rgb(83, 91, 201);
/* oklch */ color: oklch(52.5% 0.168 275.8);

Tailwind

colors: {
  custom: {
    50: '#8e89da',
    500: '#535bc9',
    950: '#000000',
  },
}

SCSS

$custom: #535bc9;
$custom-light: #8e89da;
$custom-dark: #000000;

JSON

{
  "hex": "#535bc9",
  "rgb": {
    "r": 83,
    "g": 91,
    "b": 201
  },
  "hsl": {
    "h": 235.932,
    "s": 52.212,
    "l": 55.686
  },
  "oklch": {
    "l": 0.5251,
    "c": 0.16837,
    "h": 275.8
  },
  "luminance": 0.13538
}

Semantic roles & 50–950 ramp

primary

#535BC9

secondary

#D4D1A3

accent

#D24CDC

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #535BC9

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

Preview Lab → · Contrast checker → · Palette generator →