#535ECF#535ECF

#535ECF is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.5% C 0.173 H 274.8°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#535ECF
RGB	rgb(83, 94, 207)
HSL	hsl(235, 56%, 57%)
HSV	hsv(235, 60%, 81%)
CMYK	cmyk(59.9%, 54.6%, 0%, 18.8%)
CIE-LAB	lab(44.73, 29.72, -59.99)
CIE-LCH	lch(44.73, 66.94, 296.35°)
OKLab	oklab(53.51% 0.0144 -0.1721)
OKLCH	oklch(53.51% 0.173 274.8)
XYZ	xyz(18.8288, 14.3479, 60.7966)
Luminance	0.1435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#535ECF #CFC453

analogous

#539CCF #535ECF #8653CF

triadic

#535ECF #CF535E #5ECF53

tetradic

#535ECF #CF539C #CFC453 #53CF86

square

#535ECF #CF539C #CFC453 #53CF86

split-complementary

#535ECF #CF8653 #9CCF53

monochromatic

#252D83 #323DB3 #535ECF #838BDC #B3B8EA

Accessibility & contrast

On white

5.43

#535ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#535ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #535ECF

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##535ECF	#FFFFFF	#000000	##FFFFFF
##535ECF	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)

#0A6FD3

Deuteranopia (green-blind)

#0065CD

Tritanopia (blue-blind)

#00788D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #535ecf;
/* rgb */ color: rgb(83, 94, 207);
/* oklch */ color: oklch(53.5% 0.173 274.8);

Tailwind

colors: {
  custom: {
    50: '#8f8bde',
    500: '#535ecf',
    950: '#000000',
  },
}

SCSS

$custom: #535ecf;
$custom-light: #8f8bde;
$custom-dark: #000000;

JSON

{
  "hex": "#535ecf",
  "rgb": {
    "r": 83,
    "g": 94,
    "b": 207
  },
  "hsl": {
    "h": 234.677,
    "s": 56.364,
    "l": 56.863
  },
  "oklch": {
    "l": 0.53514,
    "c": 0.17269,
    "h": 274.8
  },
  "luminance": 0.14349
}

Semantic roles & 50–950 ramp

primary

#535ECF

secondary

#D8D4A6

accent

#D248E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #535ECF

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

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