#6589DB#6589DB

#6589DB is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.0% C 0.130 H 265.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#6589DB
RGB	rgb(101, 137, 219)
HSL	hsl(222, 62%, 63%)
HSV	hsv(222, 54%, 86%)
CMYK	cmyk(53.9%, 37.4%, 0%, 14.1%)
CIE-LAB	lab(57.82, 10.88, -45.79)
CIE-LCH	lch(57.82, 47.07, 283.37°)
OKLab	oklab(64% -0.0113 -0.1296)
OKLCH	oklch(64% 0.13 265)
XYZ	xyz(27.0944, 25.7705, 70.5505)
Luminance	0.2577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6589DB #DBB765

analogous

#65C4DB #6589DB #7C65DB

triadic

#6589DB #DB6589 #89DB65

tetradic

#6589DB #DB65C4 #DBB765 #65DB7C

square

#6589DB #DB65C4 #DBB765 #65DB7C

split-complementary

#6589DB #DB7C65 #C4DB65

monochromatic

#254BA0 #3363CF #6589DB #97AFE7 #C8D5F2

Accessibility & contrast

On white

3.41

#6589DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#6589DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6589DB

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6589DB	#FFFFFF	#000000	##000000
##6589DB	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6891DE

Deuteranopia (green-blind)

#5A86D9

Tritanopia (blue-blind)

#249BA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6589db;
/* rgb */ color: rgb(101, 137, 219);
/* oklch */ color: oklch(64.0% 0.130 265.0);

Tailwind

colors: {
  custom: {
    50: '#98abe6',
    500: '#6589db',
    950: '#000000',
  },
}

SCSS

$custom: #6589db;
$custom-light: #98abe6;
$custom-dark: #000000;

JSON

{
  "hex": "#6589db",
  "rgb": {
    "r": 101,
    "g": 137,
    "b": 219
  },
  "hsl": {
    "h": 221.695,
    "s": 62.105,
    "l": 62.745
  },
  "oklch": {
    "l": 0.63999,
    "c": 0.13008,
    "h": 265
  },
  "luminance": 0.25772
}

Semantic roles & 50–950 ramp

primary

#6589DB

secondary

#E3D6B9

accent

#951CCA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6589DB

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

Preview Lab → · Contrast checker → · Palette generator →