#6573C8#6573C8

#6573C8 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.4% C 0.131 H 274.6°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#6573C8
RGB	rgb(101, 115, 200)
HSL	hsl(232, 47%, 59%)
HSV	hsv(232, 50%, 78%)
CMYK	cmyk(49.5%, 42.5%, 0%, 21.6%)
CIE-LAB	lab(50.92, 18.19, -45.99)
CIE-LCH	lch(50.92, 49.45, 291.58°)
OKLab	oklab(58.37% 0.0104 -0.1303)
OKLCH	oklch(58.37% 0.131 274.6)
XYZ	xyz(21.9196, 19.1970, 57.1828)
Luminance	0.1920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6573C8 #C8BA65

analogous

#65A5C8 #6573C8 #8965C8

triadic

#6573C8 #C86573 #73C865

tetradic

#6573C8 #C865A5 #C8BA65 #65C889

square

#6573C8 #C865A5 #C8BA65 #65C889

split-complementary

#6573C8 #C88965 #A5C865

monochromatic

#2F3B84 #3F4FB1 #6573C8 #929CD8 #BFC5E8

Accessibility & contrast

On white

4.34

#6573C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#6573C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6573C8

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6573C8	#FFFFFF	#000000	##000000
##6573C8	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#517ECB

Deuteranopia (green-blind)

#4775C6

Tritanopia (blue-blind)

#3D8594

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6573c8;
/* rgb */ color: rgb(101, 115, 200);
/* oklch */ color: oklch(58.4% 0.131 274.6);

Tailwind

colors: {
  custom: {
    50: '#979bd9',
    500: '#6573c8',
    950: '#000000',
  },
}

SCSS

$custom: #6573c8;
$custom-light: #979bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#6573c8",
  "rgb": {
    "r": 101,
    "g": 115,
    "b": 200
  },
  "hsl": {
    "h": 231.515,
    "s": 47.368,
    "l": 59.02
  },
  "oklch": {
    "l": 0.58367,
    "c": 0.13075,
    "h": 274.6
  },
  "luminance": 0.19198
}

Semantic roles & 50–950 ramp

primary

#6573C8

secondary

#D8D2B1

accent

#C451D7

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6573C8

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

Preview Lab → · Contrast checker → · Palette generator →