#535EC9#535EC9

#535EC9 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.1% C 0.164 H 274.9°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#535EC9
RGB	rgb(83, 94, 201)
HSL	hsl(234, 52%, 56%)
HSV	hsv(234, 59%, 79%)
CMYK	cmyk(58.7%, 53.2%, 0%, 21.2%)
CIE-LAB	lab(44.32, 27.72, -57.20)
CIE-LCH	lch(44.32, 63.56, 295.85°)
OKLab	oklab(53.08% 0.0141 -0.1639)
OKLCH	oklch(53.08% 0.164 274.9)
XYZ	xyz(18.1092, 14.0601, 57.0066)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535EC9 #C9BE53

analogous

#5399C9 #535EC9 #8353C9

triadic

#535EC9 #C9535E #5EC953

tetradic

#535EC9 #C95399 #C9BE53 #53C983

square

#535EC9 #C95399 #C9BE53 #53C983

split-complementary

#535EC9 #C98353 #99C953

monochromatic

#272E7B #3540AA #535EC9 #828AD8 #B0B5E6

Accessibility & contrast

On white

5.51

#535EC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#535EC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535EC9

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535EC9	#FFFFFF	#000000	##FFFFFF
##535EC9	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6ECD

Deuteranopia (green-blind)

#0064C7

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #535ec9;
/* rgb */ color: rgb(83, 94, 201);
/* oklch */ color: oklch(53.1% 0.164 274.9);

Tailwind

colors: {
  custom: {
    50: '#8e8bda',
    500: '#535ec9',
    950: '#000000',
  },
}

SCSS

$custom: #535ec9;
$custom-light: #8e8bda;
$custom-dark: #000000;

JSON

{
  "hex": "#535ec9",
  "rgb": {
    "r": 83,
    "g": 94,
    "b": 201
  },
  "hsl": {
    "h": 234.407,
    "s": 52.212,
    "l": 55.686
  },
  "oklch": {
    "l": 0.53078,
    "c": 0.16447,
    "h": 274.9
  },
  "luminance": 0.14061
}

Semantic roles & 50–950 ramp

primary

#535EC9

secondary

#D4D0A3

accent

#CE4CDC

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #535EC9

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

Preview Lab → · Contrast checker → · Palette generator →