#5684CF#5684CF

#5684CF is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.5% C 0.125 H 259.7°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#5684CF
RGB	rgb(86, 132, 207)
HSL	hsl(217, 56%, 57%)
HSV	hsv(217, 58%, 81%)
CMYK	cmyk(58.5%, 36.2%, 0%, 18.8%)
CIE-LAB	lab(55.06, 6.86, -43.46)
CIE-LCH	lch(55.06, 44.00, 278.98°)
OKLab	oklab(61.45% -0.0223 -0.1231)
OKLCH	oklch(61.45% 0.125 259.7)
XYZ	xyz(23.3476, 22.9840, 62.2254)
Luminance	0.2299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5684CF #CFA156

analogous

#56C0CF #5684CF #6556CF

triadic

#5684CF #CF5684 #84CF56

tetradic

#5684CF #CF56C0 #CFA156 #56CF65

square

#5684CF #CF56C0 #CFA156 #56CF65

split-complementary

#5684CF #CF6556 #C0CF56

monochromatic

#264A85 #3364B5 #5684CF #86A7DD #B5C9EA

Accessibility & contrast

On white

3.75

#5684CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#5684CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5684CF

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5684CF	#FFFFFF	#000000	##000000
##5684CF	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658AD2

Deuteranopia (green-blind)

#557FCD

Tritanopia (blue-blind)

#0095A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5684cf;
/* rgb */ color: rgb(86, 132, 207);
/* oklch */ color: oklch(61.5% 0.125 259.7);

Tailwind

colors: {
  custom: {
    50: '#8fa7de',
    500: '#5684cf',
    950: '#000000',
  },
}

SCSS

$custom: #5684cf;
$custom-light: #8fa7de;
$custom-dark: #000000;

JSON

{
  "hex": "#5684cf",
  "rgb": {
    "r": 86,
    "g": 132,
    "b": 207
  },
  "hsl": {
    "h": 217.19,
    "s": 55.76,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6145,
    "c": 0.12509,
    "h": 259.7
  },
  "luminance": 0.22986
}

Semantic roles & 50–950 ramp

primary

#5684CF

secondary

#D9C6A8

accent

#A649DF

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5684CF

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

Preview Lab → · Contrast checker → · Palette generator →