#6589EE#6589EE

#6589EE is a light, vivid blue. Relative luminance 0.268; OKLCH L 65.1% C 0.156 H 267.2°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#6589EE
RGB	rgb(101, 137, 238)
HSL	hsl(224, 80%, 66%)
HSV	hsv(224, 58%, 93%)
CMYK	cmyk(57.6%, 42.4%, 0%, 6.7%)
CIE-LAB	lab(58.82, 16.97, -54.79)
CIE-LCH	lch(58.82, 57.36, 287.21°)
OKLab	oklab(65.09% -0.0075 -0.1559)
OKLCH	oklch(65.09% 0.156 267.2)
XYZ	xyz(29.7399, 26.8287, 84.4836)
Luminance	0.2683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6589EE #EECA65

analogous

#65CDEE #6589EE #8665EE

triadic

#6589EE #EE6589 #89EE65

tetradic

#6589EE #EE65CD #EECA65 #65EE86

square

#6589EE #EE65CD #EECA65 #65EE86

split-complementary

#6589EE #EE8665 #CDEE65

monochromatic

#1643C3 #2E5FE8 #6589EE #9CB3F4 #D3DDFA

Accessibility & contrast

On white

3.30

#6589EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#6589EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6589EE

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6589EE	#FFFFFF	#000000	##000000
##6589EE	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C94F2

Deuteranopia (green-blind)

#4A88EC

Tritanopia (blue-blind)

#009FB0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6589ee;
/* rgb */ color: rgb(101, 137, 238);
/* oklch */ color: oklch(65.1% 0.156 267.2);

Tailwind

colors: {
  custom: {
    50: '#9babf4',
    500: '#6589ee',
    950: '#000000',
  },
}

SCSS

$custom: #6589ee;
$custom-light: #9babf4;
$custom-dark: #000000;

JSON

{
  "hex": "#6589ee",
  "rgb": {
    "r": 101,
    "g": 137,
    "b": 238
  },
  "hsl": {
    "h": 224.234,
    "s": 80.117,
    "l": 66.471
  },
  "oklch": {
    "l": 0.65092,
    "c": 0.15611,
    "h": 267.2
  },
  "luminance": 0.26831
}

Semantic roles & 50–950 ramp

primary

#6589EE

secondary

#EEE2C1

accent

#A509DC

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6589EE

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

Preview Lab → · Contrast checker → · Palette generator →