#6571CD#6571CD

#6571CD is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.3% C 0.141 H 275.6°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#6571CD
RGB	rgb(101, 113, 205)
HSL	hsl(233, 51%, 60%)
HSV	hsv(233, 51%, 80%)
CMYK	cmyk(50.7%, 44.9%, 0%, 19.6%)
CIE-LAB	lab(50.67, 20.97, -49.24)
CIE-LCH	lch(50.67, 53.52, 293.07°)
OKLab	oklab(58.27% 0.0136 -0.1399)
OKLCH	oklch(58.27% 0.141 275.6)
XYZ	xyz(22.2879, 18.9834, 60.2355)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6571CD #CDC165

analogous

#65A5CD #6571CD #8D65CD

triadic

#6571CD #CD6571 #71CD65

tetradic

#6571CD #CD65A5 #CDC165 #65CD8D

square

#6571CD #CD65A5 #CDC165 #65CD8D

split-complementary

#6571CD #CD8D65 #A5CD65

monochromatic

#2D388B #3C4AB9 #6571CD #939CDC #C1C6EB

Accessibility & contrast

On white

4.38

#6571CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#6571CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6571CD

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6571CD	#FFFFFF	#000000	##000000
##6571CD	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7DD0

Deuteranopia (green-blind)

#4075CB

Tritanopia (blue-blind)

#398595

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6571cd;
/* rgb */ color: rgb(101, 113, 205);
/* oklch */ color: oklch(58.3% 0.141 275.6);

Tailwind

colors: {
  custom: {
    50: '#9799dd',
    500: '#6571cd',
    950: '#000000',
  },
}

SCSS

$custom: #6571cd;
$custom-light: #9799dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6571cd",
  "rgb": {
    "r": 101,
    "g": 113,
    "b": 205
  },
  "hsl": {
    "h": 233.077,
    "s": 50.98,
    "l": 60
  },
  "oklch": {
    "l": 0.58266,
    "c": 0.14053,
    "h": 275.6
  },
  "luminance": 0.18985
}

Semantic roles & 50–950 ramp

primary

#6571CD

secondary

#DBD6B3

accent

#CA4DDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6571CD

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

Preview Lab → · Contrast checker → · Palette generator →