#6589CF#6589CF

#6589CF is a light, moderate blue. Relative luminance 0.252; OKLCH L 63.4% C 0.114 H 262.8°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#6589CF
RGB	rgb(101, 137, 207)
HSL	hsl(220, 52%, 60%)
HSV	hsv(220, 51%, 81%)
CMYK	cmyk(51.2%, 33.8%, 0%, 18.8%)
CIE-LAB	lab(57.23, 7.12, -39.98)
CIE-LCH	lch(57.23, 40.61, 280.11°)
OKLab	oklab(63.35% -0.0142 -0.1126)
OKLCH	oklch(63.35% 0.114 262.8)
XYZ	xyz(25.5712, 25.1612, 62.5285)
Luminance	0.2516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6589CF #CFAB65

analogous

#65BECF #6589CF #7665CF

triadic

#6589CF #CF6589 #89CF65

tetradic

#6589CF #CF65BE #CFAB65 #65CF76

square

#6589CF #CF65BE #CFAB65 #65CF76

split-complementary

#6589CF #CF7665 #BECF65

monochromatic

#2C4D8D #3B67BC #6589CF #94ADDE #C2D1EC

Accessibility & contrast

On white

3.48

#6589CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#6589CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6589CF

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6589CF	#FFFFFF	#000000	##000000
##6589CF	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8FD2

Deuteranopia (green-blind)

#6285CD

Tritanopia (blue-blind)

#3398A2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6589cf;
/* rgb */ color: rgb(101, 137, 207);
/* oklch */ color: oklch(63.4% 0.114 262.8);

Tailwind

colors: {
  custom: {
    50: '#97abde',
    500: '#6589cf',
    950: '#000000',
  },
}

SCSS

$custom: #6589cf;
$custom-light: #97abde;
$custom-dark: #000000;

JSON

{
  "hex": "#6589cf",
  "rgb": {
    "r": 101,
    "g": 137,
    "b": 207
  },
  "hsl": {
    "h": 219.623,
    "s": 52.475,
    "l": 60.392
  },
  "oklch": {
    "l": 0.63352,
    "c": 0.11354,
    "h": 262.8
  },
  "luminance": 0.25163
}

Semantic roles & 50–950 ramp

primary

#6589CF

secondary

#DCCEB4

accent

#8B26C0

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6589CF

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

Preview Lab → · Contrast checker → · Palette generator →