#5677BC#5677BC

#5677BC is a mid, moderate blue. Relative luminance 0.188; OKLCH L 57.6% C 0.113 H 263.8°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#5677BC
RGB	rgb(86, 119, 188)
HSL	hsl(221, 43%, 54%)
HSV	hsv(221, 54%, 74%)
CMYK	cmyk(54.3%, 36.7%, 0%, 26.3%)
CIE-LAB	lab(50.45, 8.50, -39.90)
CIE-LCH	lch(50.45, 40.79, 282.03°)
OKLab	oklab(57.56% -0.0122 -0.1128)
OKLCH	oklch(57.56% 0.113 263.8)
XYZ	xyz(19.5086, 18.8015, 50.1682)
Luminance	0.1880 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5677BC #BC9B56

analogous

#56AABC #5677BC #6856BC

triadic

#5677BC #BC5677 #77BC56

tetradic

#5677BC #BC56AA #BC9B56 #56BC68

square

#5677BC #BC56AA #BC9B56 #56BC68

split-complementary

#5677BC #BC6856 #AABC56

monochromatic

#2B406D #3C5A98 #5677BC #829ACD #AEBEDF

Accessibility & contrast

On white

4.41

#5677BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#5677BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5677BC

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5677BC	#FFFFFF	#000000	##000000
##5677BC	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7DBF

Deuteranopia (green-blind)

#4F74BB

Tritanopia (blue-blind)

#1E8690

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5677bc;
/* rgb */ color: rgb(86, 119, 188);
/* oklch */ color: oklch(57.6% 0.113 263.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#5677bc",
  "rgb": {
    "r": 86,
    "g": 119,
    "b": 188
  },
  "hsl": {
    "h": 220.588,
    "s": 43.22,
    "l": 53.725
  },
  "oklch": {
    "l": 0.57563,
    "c": 0.11346,
    "h": 263.8
  },
  "luminance": 0.18803
}

Semantic roles & 50–950 ramp

primary

#5677BC

secondary

#CDBFA1

accent

#AA55D3

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5677BC

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

Preview Lab → · Contrast checker → · Palette generator →