#5677CC#5677CC

#5677CC is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.5% C 0.136 H 266.3°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#5677CC
RGB	rgb(86, 119, 204)
HSL	hsl(223, 54%, 57%)
HSV	hsv(223, 58%, 80%)
CMYK	cmyk(57.8%, 41.7%, 0%, 20%)
CIE-LAB	lab(51.30, 13.75, -47.71)
CIE-LCH	lch(51.30, 49.66, 286.08°)
OKLab	oklab(58.49% -0.0088 -0.1357)
OKLCH	oklch(58.49% 0.136 266.3)
XYZ	xyz(21.3300, 19.5300, 59.7607)
Luminance	0.1953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5677CC #CCAB56

analogous

#56B2CC #5677CC #7056CC

triadic

#5677CC #CC5677 #77CC56

tetradic

#5677CC #CC56B2 #CCAB56 #56CC70

square

#5677CC #CC56B2 #CCAB56 #56CC70

split-complementary

#5677CC #CC7056 #B2CC56

monochromatic

#274081 #3557B0 #5677CC #859DDA #B4C3E8

Accessibility & contrast

On white

4.28

#5677CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#5677CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5677CC

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5677CC	#FFFFFF	#000000	##000000
##5677CC	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5280CF

Deuteranopia (green-blind)

#4275CA

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5677cc;
/* rgb */ color: rgb(86, 119, 204);
/* oklch */ color: oklch(58.5% 0.136 266.3);

Tailwind

colors: {
  custom: {
    50: '#8f9ddc',
    500: '#5677cc',
    950: '#000000',
  },
}

SCSS

$custom: #5677cc;
$custom-light: #8f9ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#5677cc",
  "rgb": {
    "r": 86,
    "g": 119,
    "b": 204
  },
  "hsl": {
    "h": 223.22,
    "s": 53.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.58494,
    "c": 0.13594,
    "h": 266.3
  },
  "luminance": 0.19532
}

Semantic roles & 50–950 ramp

primary

#5677CC

secondary

#D7CAA7

accent

#B44BDD

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5677CC

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

Preview Lab → · Contrast checker → · Palette generator →