#6575CC#6575CC

#6575CC is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.0% C 0.134 H 273.8°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#6575CC
RGB	rgb(101, 117, 204)
HSL	hsl(231, 50%, 60%)
HSV	hsv(231, 50%, 80%)
CMYK	cmyk(50.5%, 42.6%, 0%, 20%)
CIE-LAB	lab(51.66, 18.21, -47.08)
CIE-LCH	lch(51.66, 50.48, 291.15°)
OKLab	oklab(59.01% 0.0088 -0.1335)
OKLCH	oklch(59.01% 0.134 273.8)
XYZ	xyz(22.6237, 19.8475, 59.7539)
Luminance	0.1985 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6575CC #CCBC65

analogous

#65A8CC #6575CC #8965CC

triadic

#6575CC #CC6575 #75CC65

tetradic

#6575CC #CC65A8 #CCBC65 #65CC89

square

#6575CC #CC65A8 #CCBC65 #65CC89

split-complementary

#6575CC #CC8965 #A8CC65

monochromatic

#2D3C89 #3D50B7 #6575CC #939EDB #C1C7EA

Accessibility & contrast

On white

4.23

#6575CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#6575CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6575CC

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6575CC	#FFFFFF	#000000	##000000
##6575CC	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5280CF

Deuteranopia (green-blind)

#4777CA

Tritanopia (blue-blind)

#3A8896

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6575cc;
/* rgb */ color: rgb(101, 117, 204);
/* oklch */ color: oklch(59.0% 0.134 273.8);

Tailwind

colors: {
  custom: {
    50: '#979cdc',
    500: '#6575cc',
    950: '#000000',
  },
}

SCSS

$custom: #6575cc;
$custom-light: #979cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#6575cc",
  "rgb": {
    "r": 101,
    "g": 117,
    "b": 204
  },
  "hsl": {
    "h": 230.68,
    "s": 50.244,
    "l": 59.804
  },
  "oklch": {
    "l": 0.59009,
    "c": 0.13381,
    "h": 273.8
  },
  "luminance": 0.19849
}

Semantic roles & 50–950 ramp

primary

#6575CC

secondary

#DAD4B2

accent

#C44EDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6575CC

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

Preview Lab → · Contrast checker → · Palette generator →