#5864CF#5864CF

#5864CF is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.0% C 0.164 H 274.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#5864CF
RGB	rgb(88, 100, 207)
HSL	hsl(234, 55%, 58%)
HSV	hsv(234, 57%, 81%)
CMYK	cmyk(57.5%, 51.7%, 0%, 18.8%)
CIE-LAB	lab(46.57, 26.91, -57.00)
CIE-LCH	lch(46.57, 63.03, 295.27°)
OKLab	oklab(54.98% 0.0139 -0.1631)
OKLCH	oklch(54.98% 0.164 274.9)
XYZ	xyz(19.8405, 15.6926, 61.0028)
Luminance	0.1569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5864CF #CFC358

analogous

#589FCF #5864CF #8858CF

triadic

#5864CF #CF5864 #64CF58

tetradic

#5864CF #CF589F #CFC358 #58CF88

square

#5864CF #CF589F #CFC358 #58CF88

split-complementary

#5864CF #CF8858 #9FCF58

monochromatic

#273086 #3441B6 #5864CF #8890DD #B7BCEA

Accessibility & contrast

On white

5.07

#5864CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#5864CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5864CF

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5864CF	#FFFFFF	#000000	##FFFFFF
##5864CF	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2874D3

Deuteranopia (green-blind)

#0B69CD

Tritanopia (blue-blind)

#047C90

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5864cf;
/* rgb */ color: rgb(88, 100, 207);
/* oklch */ color: oklch(55.0% 0.164 274.9);

Tailwind

colors: {
  custom: {
    50: '#9190de',
    500: '#5864cf',
    950: '#000000',
  },
}

SCSS

$custom: #5864cf;
$custom-light: #9190de;
$custom-dark: #000000;

JSON

{
  "hex": "#5864cf",
  "rgb": {
    "r": 88,
    "g": 100,
    "b": 207
  },
  "hsl": {
    "h": 233.95,
    "s": 55.349,
    "l": 57.843
  },
  "oklch": {
    "l": 0.54979,
    "c": 0.1637,
    "h": 274.9
  },
  "luminance": 0.15694
}

Semantic roles & 50–950 ramp

primary

#5864CF

secondary

#D9D4AA

accent

#D049DF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5864CF

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

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