#5677BB#5677BB

#5677BB is a mid, moderate blue. Relative luminance 0.188; OKLCH L 57.5% C 0.112 H 263.6°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#5677BB
RGB	rgb(86, 119, 187)
HSL	hsl(220, 43%, 54%)
HSV	hsv(220, 54%, 73%)
CMYK	cmyk(54%, 36.4%, 0%, 26.7%)
CIE-LAB	lab(50.40, 8.18, -39.40)
CIE-LCH	lch(50.40, 40.24, 281.72°)
OKLab	oklab(57.51% -0.0124 -0.1113)
OKLCH	oklch(57.51% 0.112 263.6)
XYZ	xyz(19.4012, 18.7585, 49.6025)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5677BB #BB9A56

analogous

#56A9BB #5677BB #6756BB

triadic

#5677BB #BB5677 #77BB56

tetradic

#5677BB #BB56A9 #BB9A56 #56BB67

square

#5677BB #BB56A9 #BB9A56 #56BB67

split-complementary

#5677BB #BB6756 #A9BB56

monochromatic

#2B406B #3D5A97 #5677BB #829ACD #ADBDDE

Accessibility & contrast

On white

4.42

#5677BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#5677BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5677BB

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5677BB	#FFFFFF	#000000	##000000
##5677BB	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7DBE

Deuteranopia (green-blind)

#5074BA

Tritanopia (blue-blind)

#1F8690

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5677bb;
/* rgb */ color: rgb(86, 119, 187);
/* oklch */ color: oklch(57.5% 0.112 263.6);

Tailwind

colors: {
  custom: {
    50: '#8c9dd0',
    500: '#5677bb',
    950: '#000000',
  },
}

SCSS

$custom: #5677bb;
$custom-light: #8c9dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5677bb",
  "rgb": {
    "r": 86,
    "g": 119,
    "b": 187
  },
  "hsl": {
    "h": 220.396,
    "s": 42.616,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57507,
    "c": 0.11204,
    "h": 263.6
  },
  "luminance": 0.1876
}

Semantic roles & 50–950 ramp

primary

#5677BB

secondary

#CCBEA1

accent

#AA55D2

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0D0E14

muted

#7D7E82

Preview Lab

Preview with #5677BB

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

Preview Lab → · Contrast checker → · Palette generator →