#6589F3#6589F3

#6589F3 is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.4% C 0.163 H 267.6°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#6589F3
RGB	rgb(101, 137, 243)
HSL	hsl(225, 86%, 67%)
HSV	hsv(225, 58%, 95%)
CMYK	cmyk(58.4%, 43.6%, 0%, 4.7%)
CIE-LAB	lab(59.09, 18.59, -57.11)
CIE-LCH	lch(59.09, 60.06, 288.03°)
OKLab	oklab(65.39% -0.0067 -0.1628)
OKLCH	oklch(65.39% 0.163 267.6)
XYZ	xyz(30.4847, 27.1266, 88.4061)
Luminance	0.2713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6589F3 #F3CF65

analogous

#65D0F3 #6589F3 #8865F3

triadic

#6589F3 #F36589 #89F365

tetradic

#6589F3 #F365D0 #F3CF65 #65F388

square

#6589F3 #F365D0 #F3CF65 #65F388

split-complementary

#6589F3 #F38865 #D0F365

monochromatic

#1040CE #2C5DEF #6589F3 #9EB5F7 #D7E0FC

Accessibility & contrast

On white

3.27

#6589F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#6589F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6589F3

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6589F3	#FFFFFF	#000000	##000000
##6589F3	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5995F7

Deuteranopia (green-blind)

#4588F1

Tritanopia (blue-blind)

#00A1B2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6589f3;
/* rgb */ color: rgb(101, 137, 243);
/* oklch */ color: oklch(65.4% 0.163 267.6);

Tailwind

colors: {
  custom: {
    50: '#9cabf7',
    500: '#6589f3',
    950: '#000000',
  },
}

SCSS

$custom: #6589f3;
$custom-light: #9cabf7;
$custom-dark: #000000;

JSON

{
  "hex": "#6589f3",
  "rgb": {
    "r": 101,
    "g": 137,
    "b": 243
  },
  "hsl": {
    "h": 224.789,
    "s": 85.542,
    "l": 67.451
  },
  "oklch": {
    "l": 0.65393,
    "c": 0.1629,
    "h": 267.6
  },
  "luminance": 0.27129
}

Semantic roles & 50–950 ramp

primary

#6589F3

secondary

#F0E5C4

accent

#AA03E2

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6589F3

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

Preview Lab → · Contrast checker → · Palette generator →