#6569BB#6569BB

#6569BB is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.6% C 0.126 H 279.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#6569BB
RGB	rgb(101, 105, 187)
HSL	hsl(237, 39%, 56%)
HSV	hsv(237, 46%, 73%)
CMYK	cmyk(46%, 43.9%, 0%, 26.7%)
CIE-LAB	lab(47.57, 20.32, -43.83)
CIE-LCH	lch(47.57, 48.31, 294.87°)
OKLab	oklab(55.58% 0.0205 -0.1241)
OKLCH	oklch(55.58% 0.126 279.4)
XYZ	xyz(19.3853, 16.4567, 49.1591)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6569BB #BBB765

analogous

#6594BB #6569BB #8C65BB

triadic

#6569BB #BB6569 #69BB65

tetradic

#6569BB #BB6594 #BBB765 #65BB8C

square

#6569BB #BB6594 #BBB765 #65BB8C

split-complementary

#6569BB #BB8C65 #94BB65

monochromatic

#333673 #454A9D #6569BB #8F92CE #BABCE0

Accessibility & contrast

On white

4.89

#6569BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#6569BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6569BB

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6569BB	#FFFFFF	#000000	##FFFFFF
##6569BB	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4974BE

Deuteranopia (green-blind)

#436EB9

Tritanopia (blue-blind)

#477A89

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6569bb;
/* rgb */ color: rgb(101, 105, 187);
/* oklch */ color: oklch(55.6% 0.126 279.4);

Tailwind

colors: {
  custom: {
    50: '#9593d0',
    500: '#6569bb',
    950: '#000000',
  },
}

SCSS

$custom: #6569bb;
$custom-light: #9593d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6569bb",
  "rgb": {
    "r": 101,
    "g": 105,
    "b": 187
  },
  "hsl": {
    "h": 237.209,
    "s": 38.739,
    "l": 56.471
  },
  "oklch": {
    "l": 0.55581,
    "c": 0.12575,
    "h": 279.4
  },
  "luminance": 0.16458
}

Semantic roles & 50–950 ramp

primary

#6569BB

secondary

#D0CEAC

accent

#C959CF

background

#F9F9FC

surface

#F2F1F9

border

#CCCBD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #6569BB

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

Preview Lab → · Contrast checker → · Palette generator →