#6589BB#6589BB

#6589BB is a light, moderate cyan. Relative luminance 0.242; OKLCH L 62.4% C 0.086 H 256.7°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#6589BB
RGB	rgb(101, 137, 187)
HSL	hsl(215, 39%, 56%)
HSV	hsv(215, 46%, 73%)
CMYK	cmyk(46%, 26.7%, 0%, 26.7%)
CIE-LAB	lab(56.33, 1.06, -30.06)
CIE-LCH	lch(56.33, 30.08, 272.02°)
OKLab	oklab(62.35% -0.0198 -0.084)
OKLCH	oklch(62.35% 0.086 256.7)
XYZ	xyz(23.2792, 24.2444, 50.4570)
Luminance	0.2425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6589BB #BB9765

analogous

#65B4BB #6589BB #6C65BB

triadic

#6589BB #BB6589 #89BB65

tetradic

#6589BB #BB65B4 #BB9765 #65BB6C

square

#6589BB #BB65B4 #BB9765 #65BB6C

split-complementary

#6589BB #BB6C65 #B4BB65

monochromatic

#334E73 #456A9D #6589BB #8FAACE #BACAE0

Accessibility & contrast

On white

3.59

#6589BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#6589BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6589BB

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6589BB	#FFFFFF	#000000	##000000
##6589BB	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768CBD

Deuteranopia (green-blind)

#6C83BA

Tritanopia (blue-blind)

#43949A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6589bb;
/* rgb */ color: rgb(101, 137, 187);
/* oklch */ color: oklch(62.4% 0.086 256.7);

Tailwind

colors: {
  custom: {
    50: '#95abcf',
    500: '#6589bb',
    950: '#000000',
  },
}

SCSS

$custom: #6589bb;
$custom-light: #95abcf;
$custom-dark: #000000;

JSON

{
  "hex": "#6589bb",
  "rgb": {
    "r": 101,
    "g": 137,
    "b": 187
  },
  "hsl": {
    "h": 214.884,
    "s": 38.739,
    "l": 56.471
  },
  "oklch": {
    "l": 0.62354,
    "c": 0.08627,
    "h": 256.7
  },
  "luminance": 0.24246
}

Semantic roles & 50–950 ramp

primary

#6589BB

secondary

#D0C1AC

accent

#9D59CF

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6589BB

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

Preview Lab → · Contrast checker → · Palette generator →