#535BD9#535BD9

#535BD9 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.7% C 0.190 H 275.2°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#535BD9
RGB	rgb(83, 91, 217)
HSL	hsl(236, 64%, 59%)
HSV	hsv(236, 62%, 85%)
CMYK	cmyk(61.8%, 58.1%, 0%, 14.9%)
CIE-LAB	lab(44.70, 34.90, -65.75)
CIE-LCH	lch(44.70, 74.44, 297.96°)
OKLab	oklab(53.72% 0.0173 -0.1891)
OKLCH	oklch(53.72% 0.19 275.2)
XYZ	xyz(19.8287, 14.3293, 67.3531)
Luminance	0.1433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535BD9 #D9D153

analogous

#539ED9 #535BD9 #8E53D9

triadic

#535BD9 #D9535B #5BD953

tetradic

#535BD9 #D9539E #D9D153 #53D98E

square

#535BD9 #D9539E #D9D153 #53D98E

split-complementary

#535BD9 #D98E53 #9ED953

monochromatic

#202791 #2B34C4 #535BD9 #858BE4 #B7BBEF

Accessibility & contrast

On white

5.43

#535BD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#535BD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535BD9

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535BD9	#FFFFFF	#000000	##FFFFFF
##535BD9	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DD

Deuteranopia (green-blind)

#0064D6

Tritanopia (blue-blind)

#007A91

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #535bd9;
/* rgb */ color: rgb(83, 91, 217);
/* oklch */ color: oklch(53.7% 0.190 275.2);

Tailwind

colors: {
  custom: {
    50: '#9089e6',
    500: '#535bd9',
    950: '#000000',
  },
}

SCSS

$custom: #535bd9;
$custom-light: #9089e6;
$custom-dark: #000000;

JSON

{
  "hex": "#535bd9",
  "rgb": {
    "r": 83,
    "g": 91,
    "b": 217
  },
  "hsl": {
    "h": 236.418,
    "s": 63.81,
    "l": 58.824
  },
  "oklch": {
    "l": 0.5372,
    "c": 0.18986,
    "h": 275.2
  },
  "luminance": 0.14331
}

Semantic roles & 50–950 ramp

primary

#535BD9

secondary

#DEDBAA

accent

#DD41E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #535BD9

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

Preview Lab → · Contrast checker → · Palette generator →