#6589FB#6589FB

#6589FB is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.9% C 0.174 H 268.2°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#6589FB
RGB	rgb(101, 137, 251)
HSL	hsl(226, 95%, 69%)
HSV	hsv(226, 60%, 98%)
CMYK	cmyk(59.8%, 45.4%, 0%, 1.6%)
CIE-LAB	lab(59.54, 21.19, -60.80)
CIE-LCH	lch(59.54, 64.39, 289.22°)
OKLab	oklab(65.89% -0.0055 -0.1736)
OKLCH	oklch(65.89% 0.174 268.2)
XYZ	xyz(31.7192, 27.6204, 94.9078)
Luminance	0.2762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6589FB #FBD765

analogous

#65D4FB #6589FB #8C65FB

triadic

#6589FB #FB6589 #89FB65

tetradic

#6589FB #FB65D4 #FBD765 #65FB8C

square

#6589FB #FB65D4 #FBD765 #65FB8C

split-complementary

#6589FB #FB8C65 #D4FB65

monochromatic

#063AE0 #295BF9 #6589FB #A1B7FD #DCE4FE

Accessibility & contrast

On white

3.22

#6589FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#6589FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6589FB

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6589FB	#FFFFFF	#000000	##000000
##6589FB	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5397FF

Deuteranopia (green-blind)

#3B89F9

Tritanopia (blue-blind)

#00A3B6

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #6589fb;
/* rgb */ color: rgb(101, 137, 251);
/* oklch */ color: oklch(65.9% 0.174 268.2);

Tailwind

colors: {
  custom: {
    50: '#9dabfd',
    500: '#6589fb',
    950: '#000000',
  },
}

SCSS

$custom: #6589fb;
$custom-light: #9dabfd;
$custom-dark: #000000;

JSON

{
  "hex": "#6589fb",
  "rgb": {
    "r": 101,
    "g": 137,
    "b": 251
  },
  "hsl": {
    "h": 225.6,
    "s": 94.937,
    "l": 69.02
  },
  "oklch": {
    "l": 0.65886,
    "c": 0.17367,
    "h": 268.2
  },
  "luminance": 0.27623
}

Semantic roles & 50–950 ramp

primary

#6589FB

secondary

#F4E9C8

accent

#AE00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #6589FB

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

Preview Lab → · Contrast checker → · Palette generator →