#6573D8#6573D8

#6573D8 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 59.3% C 0.153 H 274.8°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#6573D8
RGB	rgb(101, 115, 216)
HSL	hsl(233, 60%, 62%)
HSV	hsv(233, 53%, 85%)
CMYK	cmyk(53.2%, 46.8%, 0%, 15.3%)
CIE-LAB	lab(51.82, 23.21, -53.65)
CIE-LCH	lch(51.82, 58.45, 293.40°)
OKLab	oklab(59.35% 0.0128 -0.1528)
OKLCH	oklch(59.35% 0.153 274.8)
XYZ	xyz(23.8883, 19.9844, 67.5510)
Luminance	0.1999 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6573D8 #D8CA65

analogous

#65ACD8 #6573D8 #9165D8

triadic

#6573D8 #D86573 #73D865

tetradic

#6573D8 #D865AC #D8CA65 #65D891

square

#6573D8 #D865AC #D8CA65 #65D891

split-complementary

#6573D8 #D89165 #ACD865

monochromatic

#27359B #3447CC #6573D8 #969FE4 #C7CCF1

Accessibility & contrast

On white

4.20

#6573D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#6573D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6573D8

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6573D8	#FFFFFF	#000000	##000000
##6573D8	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4581DC

Deuteranopia (green-blind)

#3777D6

Tritanopia (blue-blind)

#2E899B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #6573d8;
/* rgb */ color: rgb(101, 115, 216);
/* oklch */ color: oklch(59.3% 0.153 274.8);

Tailwind

colors: {
  custom: {
    50: '#999be4',
    500: '#6573d8',
    950: '#000000',
  },
}

SCSS

$custom: #6573d8;
$custom-light: #999be4;
$custom-dark: #000000;

JSON

{
  "hex": "#6573d8",
  "rgb": {
    "r": 101,
    "g": 115,
    "b": 216
  },
  "hsl": {
    "h": 232.696,
    "s": 59.585,
    "l": 62.157
  },
  "oklch": {
    "l": 0.59347,
    "c": 0.15334,
    "h": 274.8
  },
  "luminance": 0.19986
}

Semantic roles & 50–950 ramp

primary

#6573D8

secondary

#E2DCB7

accent

#B31EC7

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6573D8

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

Preview Lab → · Contrast checker → · Palette generator →