#6586BB#6586BB

#6586BB is a mid, moderate blue. Relative luminance 0.234; OKLCH L 61.7% C 0.089 H 259.6°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#6586BB
RGB	rgb(101, 134, 187)
HSL	hsl(217, 39%, 56%)
HSV	hsv(217, 46%, 73%)
CMYK	cmyk(46%, 28.3%, 0%, 26.7%)
CIE-LAB	lab(55.49, 2.81, -31.38)
CIE-LCH	lch(55.49, 31.50, 275.12°)
OKLab	oklab(61.69% -0.0161 -0.0877)
OKLCH	oklch(61.69% 0.089 259.6)
XYZ	xyz(22.8586, 23.4033, 50.3169)
Luminance	0.2341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6586BB #BB9A65

analogous

#65B1BB #6586BB #6F65BB

triadic

#6586BB #BB6586 #86BB65

tetradic

#6586BB #BB65B1 #BB9A65 #65BB6F

square

#6586BB #BB65B1 #BB9A65 #65BB6F

split-complementary

#6586BB #BB6F65 #B1BB65

monochromatic

#334B73 #45679D #6586BB #8FA7CE #BAC9E0

Accessibility & contrast

On white

3.70

#6586BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#6586BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6586BB

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6586BB	#FFFFFF	#000000	##000000
##6586BB	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7289BD

Deuteranopia (green-blind)

#6881BA

Tritanopia (blue-blind)

#439199

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6586bb;
/* rgb */ color: rgb(101, 134, 187);
/* oklch */ color: oklch(61.7% 0.089 259.6);

Tailwind

colors: {
  custom: {
    50: '#95a9cf',
    500: '#6586bb',
    950: '#000000',
  },
}

SCSS

$custom: #6586bb;
$custom-light: #95a9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#6586bb",
  "rgb": {
    "r": 101,
    "g": 134,
    "b": 187
  },
  "hsl": {
    "h": 216.977,
    "s": 38.739,
    "l": 56.471
  },
  "oklch": {
    "l": 0.61692,
    "c": 0.08921,
    "h": 259.6
  },
  "luminance": 0.23405
}

Semantic roles & 50–950 ramp

primary

#6586BB

secondary

#D0C2AC

accent

#A259CF

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E0F14

muted

#7E7F82

Preview Lab

Preview with #6586BB

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

Preview Lab → · Contrast checker → · Palette generator →