#6573F0#6573F0

#6573F0 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.9% C 0.186 H 274.7°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#6573F0
RGB	rgb(101, 115, 240)
HSL	hsl(234, 82%, 67%)
HSV	hsv(234, 58%, 94%)
CMYK	cmyk(57.9%, 52.1%, 0%, 5.9%)
CIE-LAB	lab(53.30, 30.89, -64.75)
CIE-LCH	lch(53.30, 71.74, 295.50°)
OKLab	oklab(60.93% 0.0151 -0.1854)
OKLCH	oklch(60.93% 0.186 274.7)
XYZ	xyz(27.2206, 21.3174, 85.1014)
Luminance	0.2132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6573F0 #F0E265

analogous

#65B9F0 #6573F0 #9D65F0

triadic

#6573F0 #F06573 #73F065

tetradic

#6573F0 #F065B9 #F0E265 #65F09D

square

#6573F0 #F065B9 #F0E265 #65F09D

split-complementary

#6573F0 #F09D65 #B9F065

monochromatic

#1326C7 #2D40EB #6573F0 #9DA6F5 #D5D8FB

Accessibility & contrast

On white

3.99

#6573F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#6573F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6573F0

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6573F0	#FFFFFF	#000000	##000000
##6573F0	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2985F4

Deuteranopia (green-blind)

#007AED

Tritanopia (blue-blind)

#0090A7

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6573f0;
/* rgb */ color: rgb(101, 115, 240);
/* oklch */ color: oklch(60.9% 0.186 274.7);

Tailwind

colors: {
  custom: {
    50: '#9c9bf6',
    500: '#6573f0',
    950: '#000000',
  },
}

SCSS

$custom: #6573f0;
$custom-light: #9c9bf6;
$custom-dark: #000000;

JSON

{
  "hex": "#6573f0",
  "rgb": {
    "r": 101,
    "g": 115,
    "b": 240
  },
  "hsl": {
    "h": 233.957,
    "s": 82.249,
    "l": 66.863
  },
  "oklch": {
    "l": 0.60935,
    "c": 0.18607,
    "h": 274.7
  },
  "luminance": 0.21319
}

Semantic roles & 50–950 ramp

primary

#6573F0

secondary

#EFEAC2

accent

#C907DF

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6573F0

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

Preview Lab → · Contrast checker → · Palette generator →