#5677CB#5677CB

#5677CB is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.4% C 0.135 H 266.2°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#5677CB
RGB	rgb(86, 119, 203)
HSL	hsl(223, 53%, 57%)
HSV	hsv(223, 58%, 80%)
CMYK	cmyk(57.6%, 41.4%, 0%, 20.4%)
CIE-LAB	lab(51.25, 13.42, -47.23)
CIE-LCH	lch(51.25, 49.10, 285.86°)
OKLab	oklab(58.43% -0.009 -0.1342)
OKLCH	oklch(58.43% 0.135 266.2)
XYZ	xyz(21.2104, 19.4822, 59.1310)
Luminance	0.1948 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5677CB #CBAA56

analogous

#56B2CB #5677CB #7056CB

triadic

#5677CB #CB5677 #77CB56

tetradic

#5677CB #CB56B2 #CBAA56 #56CB70

square

#5677CB #CB56B2 #CBAA56 #56CB70

split-complementary

#5677CB #CB7056 #B2CB56

monochromatic

#27407F #3658AE #5677CB #859DD9 #B4C2E8

Accessibility & contrast

On white

4.29

#5677CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#5677CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5677CB

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5677CB	#FFFFFF	#000000	##000000
##5677CB	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5380CE

Deuteranopia (green-blind)

#4375C9

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5677cb;
/* rgb */ color: rgb(86, 119, 203);
/* oklch */ color: oklch(58.4% 0.135 266.2);

Tailwind

colors: {
  custom: {
    50: '#8e9ddb',
    500: '#5677cb',
    950: '#000000',
  },
}

SCSS

$custom: #5677cb;
$custom-light: #8e9ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#5677cb",
  "rgb": {
    "r": 86,
    "g": 119,
    "b": 203
  },
  "hsl": {
    "h": 223.077,
    "s": 52.941,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58433,
    "c": 0.13455,
    "h": 266.2
  },
  "luminance": 0.19484
}

Semantic roles & 50–950 ramp

primary

#5677CB

secondary

#D6C9A6

accent

#B34BDC

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5677CB

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

Preview Lab → · Contrast checker → · Palette generator →