#6589EF#6589EF

#6589EF is a light, vivid blue. Relative luminance 0.269; OKLCH L 65.2% C 0.157 H 267.3°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#6589EF
RGB	rgb(101, 137, 239)
HSL	hsl(224, 81%, 67%)
HSV	hsv(224, 58%, 94%)
CMYK	cmyk(57.7%, 42.7%, 0%, 6.3%)
CIE-LAB	lab(58.87, 17.29, -55.26)
CIE-LCH	lch(58.87, 57.90, 287.37°)
OKLab	oklab(65.15% -0.0073 -0.1573)
OKLCH	oklch(65.15% 0.157 267.3)
XYZ	xyz(29.8872, 26.8876, 85.2595)
Luminance	0.2689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6589EF #EFCB65

analogous

#65CEEF #6589EF #8665EF

triadic

#6589EF #EF6589 #89EF65

tetradic

#6589EF #EF65CE #EFCB65 #65EF86

square

#6589EF #EF65CE #EFCB65 #65EF86

split-complementary

#6589EF #EF8665 #CEEF65

monochromatic

#1443C5 #2E5FE9 #6589EF #9CB3F5 #D4DEFB

Accessibility & contrast

On white

3.29

#6589EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#6589EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6589EF

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6589EF	#FFFFFF	#000000	##000000
##6589EF	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C94F3

Deuteranopia (green-blind)

#4988ED

Tritanopia (blue-blind)

#00A0B0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6589ef;
/* rgb */ color: rgb(101, 137, 239);
/* oklch */ color: oklch(65.2% 0.157 267.3);

Tailwind

colors: {
  custom: {
    50: '#9babf5',
    500: '#6589ef',
    950: '#000000',
  },
}

SCSS

$custom: #6589ef;
$custom-light: #9babf5;
$custom-dark: #000000;

JSON

{
  "hex": "#6589ef",
  "rgb": {
    "r": 101,
    "g": 137,
    "b": 239
  },
  "hsl": {
    "h": 224.348,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.65152,
    "c": 0.15747,
    "h": 267.3
  },
  "luminance": 0.2689
}

Semantic roles & 50–950 ramp

primary

#6589EF

secondary

#EEE3C2

accent

#A608DE

background

#FAFAFF

surface

#F4F4FE

border

#CECED6

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6589EF

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

Preview Lab → · Contrast checker → · Palette generator →