#6573CD#6573CD

#6573CD is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.7% C 0.138 H 274.7°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#6573CD
RGB	rgb(101, 115, 205)
HSL	hsl(232, 51%, 60%)
HSV	hsv(232, 51%, 80%)
CMYK	cmyk(50.7%, 43.9%, 0%, 19.6%)
CIE-LAB	lab(51.19, 19.75, -48.40)
CIE-LCH	lch(51.19, 52.28, 292.19°)
OKLab	oklab(58.67% 0.0113 -0.1374)
OKLCH	oklch(58.67% 0.138 274.7)
XYZ	xyz(22.5135, 19.4346, 60.3107)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6573CD #CDBF65

analogous

#65A7CD #6573CD #8B65CD

triadic

#6573CD #CD6573 #73CD65

tetradic

#6573CD #CD65A7 #CDBF65 #65CD8B

square

#6573CD #CD65A7 #CDBF65 #65CD8B

split-complementary

#6573CD #CD8B65 #A7CD65

monochromatic

#2D3A8B #3C4DB9 #6573CD #939DDC #C1C7EB

Accessibility & contrast

On white

4.30

#6573CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#6573CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6573CD

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6573CD	#FFFFFF	#000000	##000000
##6573CD	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7ED0

Deuteranopia (green-blind)

#4376CB

Tritanopia (blue-blind)

#398696

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6573cd;
/* rgb */ color: rgb(101, 115, 205);
/* oklch */ color: oklch(58.7% 0.138 274.7);

Tailwind

colors: {
  custom: {
    50: '#979bdd',
    500: '#6573cd',
    950: '#000000',
  },
}

SCSS

$custom: #6573cd;
$custom-light: #979bdd;
$custom-dark: #000000;

JSON

{
  "hex": "#6573cd",
  "rgb": {
    "r": 101,
    "g": 115,
    "b": 205
  },
  "hsl": {
    "h": 231.923,
    "s": 50.98,
    "l": 60
  },
  "oklch": {
    "l": 0.58666,
    "c": 0.13787,
    "h": 274.7
  },
  "luminance": 0.19436
}

Semantic roles & 50–950 ramp

primary

#6573CD

secondary

#DBD6B3

accent

#C74DDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6573CD

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

Preview Lab → · Contrast checker → · Palette generator →