#5684CB#5684CB

#5684CB is a mid, moderate blue. Relative luminance 0.228; OKLCH L 61.2% C 0.120 H 258.8°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#5684CB
RGB	rgb(86, 132, 203)
HSL	hsl(216, 53%, 57%)
HSV	hsv(216, 58%, 80%)
CMYK	cmyk(57.6%, 35%, 0%, 20.4%)
CIE-LAB	lab(54.86, 5.55, -41.51)
CIE-LCH	lch(54.86, 41.88, 277.62°)
OKLab	oklab(61.23% -0.0232 -0.1174)
OKLCH	oklch(61.23% 0.12 258.8)
XYZ	xyz(22.8647, 22.7908, 59.6825)
Luminance	0.2279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5684CB #CB9D56

analogous

#56BFCB #5684CB #6356CB

triadic

#5684CB #CB5684 #84CB56

tetradic

#5684CB #CB56BF #CB9D56 #56CB63

square

#5684CB #CB56BF #CB9D56 #56CB63

split-complementary

#5684CB #CB6356 #BFCB56

monochromatic

#274A7F #3665AE #5684CB #85A6D9 #B4C8E8

Accessibility & contrast

On white

3.78

#5684CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#5684CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5684CB

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5684CB	#FFFFFF	#000000	##000000
##5684CB	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6789CE

Deuteranopia (green-blind)

#587ECA

Tritanopia (blue-blind)

#00949E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5684cb;
/* rgb */ color: rgb(86, 132, 203);
/* oklch */ color: oklch(61.2% 0.120 258.8);

Tailwind

colors: {
  custom: {
    50: '#8ea7db',
    500: '#5684cb',
    950: '#000000',
  },
}

SCSS

$custom: #5684cb;
$custom-light: #8ea7db;
$custom-dark: #000000;

JSON

{
  "hex": "#5684cb",
  "rgb": {
    "r": 86,
    "g": 132,
    "b": 203
  },
  "hsl": {
    "h": 216.41,
    "s": 52.941,
    "l": 56.667
  },
  "oklch": {
    "l": 0.61229,
    "c": 0.11968,
    "h": 258.8
  },
  "luminance": 0.22793
}

Semantic roles & 50–950 ramp

primary

#5684CB

secondary

#D6C4A6

accent

#A34BDC

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5684CB

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

Preview Lab → · Contrast checker → · Palette generator →