#6570CD#6570CD

#6570CD is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.142 H 276.0°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#6570CD
RGB	rgb(101, 112, 205)
HSL	hsl(234, 51%, 60%)
HSV	hsv(234, 51%, 80%)
CMYK	cmyk(50.7%, 45.4%, 0%, 19.6%)
CIE-LAB	lab(50.41, 21.58, -49.65)
CIE-LCH	lch(50.41, 54.14, 293.49°)
OKLab	oklab(58.07% 0.0148 -0.1411)
OKLCH	oklch(58.07% 0.142 276)
XYZ	xyz(22.1770, 18.7615, 60.1985)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6570CD #CDC265

analogous

#65A4CD #6570CD #8E65CD

triadic

#6570CD #CD6570 #70CD65

tetradic

#6570CD #CD65A4 #CDC265 #65CD8E

square

#6570CD #CD65A4 #CDC265 #65CD8E

split-complementary

#6570CD #CD8E65 #A4CD65

monochromatic

#2D378B #3C49B9 #6570CD #939BDC #C1C6EB

Accessibility & contrast

On white

4.42

#6570CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#6570CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6570CD

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6570CD	#FFFFFF	#000000	##000000
##6570CD	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487CD0

Deuteranopia (green-blind)

#3E74CB

Tritanopia (blue-blind)

#3A8494

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6570cd;
/* rgb */ color: rgb(101, 112, 205);
/* oklch */ color: oklch(58.1% 0.142 276.0);

Tailwind

colors: {
  custom: {
    50: '#9798dd',
    500: '#6570cd',
    950: '#000000',
  },
}

SCSS

$custom: #6570cd;
$custom-light: #9798dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6570cd",
  "rgb": {
    "r": 101,
    "g": 112,
    "b": 205
  },
  "hsl": {
    "h": 233.654,
    "s": 50.98,
    "l": 60
  },
  "oklch": {
    "l": 0.58068,
    "c": 0.14187,
    "h": 276
  },
  "luminance": 0.18763
}

Semantic roles & 50–950 ramp

primary

#6570CD

secondary

#DBD7B3

accent

#CC4DDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6570CD

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

Preview Lab → · Contrast checker → · Palette generator →