#5683BB#5683BB

#5683BB is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 60.2% C 0.099 H 254.5°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5683BB
RGB	rgb(86, 131, 187)
HSL	hsl(213, 43%, 54%)
HSV	hsv(213, 54%, 73%)
CMYK	cmyk(54%, 29.9%, 0%, 26.7%)
CIE-LAB	lab(53.81, 0.98, -34.05)
CIE-LCH	lch(53.81, 34.06, 271.65°)
OKLab	oklab(60.16% -0.0265 -0.0957)
OKLCH	oklch(60.16% 0.099 254.5)
XYZ	xyz(20.9206, 21.7972, 50.1089)
Luminance	0.2180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5683BB #BB8E56

analogous

#56B5BB #5683BB #5B56BB

triadic

#5683BB #BB5683 #83BB56

tetradic

#5683BB #BB56B5 #BB8E56 #56BB5B

square

#5683BB #BB56B5 #BB8E56 #56BB5B

split-complementary

#5683BB #BB5B56 #B5BB56

monochromatic

#2B486B #3D6597 #5683BB #82A3CD #ADC3DE

Accessibility & contrast

On white

3.92

#5683BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#5683BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5683BB

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5683BB	#FFFFFF	#000000	##000000
##5683BB	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C86BD

Deuteranopia (green-blind)

#607CBA

Tritanopia (blue-blind)

#1A9097

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5683bb;
/* rgb */ color: rgb(86, 131, 187);
/* oklch */ color: oklch(60.2% 0.099 254.5);

Tailwind

colors: {
  custom: {
    50: '#8ca6cf',
    500: '#5683bb',
    950: '#000000',
  },
}

SCSS

$custom: #5683bb;
$custom-light: #8ca6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5683bb",
  "rgb": {
    "r": 86,
    "g": 131,
    "b": 187
  },
  "hsl": {
    "h": 213.267,
    "s": 42.616,
    "l": 53.529
  },
  "oklch": {
    "l": 0.60163,
    "c": 0.09931,
    "h": 254.5
  },
  "luminance": 0.21799
}

Semantic roles & 50–950 ramp

primary

#5683BB

secondary

#CCB9A1

accent

#9B55D2

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0D0F14

muted

#7D7F82

Preview Lab

Preview with #5683BB

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

Preview Lab → · Contrast checker → · Palette generator →