#6570DF#6570DF

#6570DF is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.2% C 0.167 H 275.8°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#6570DF
RGB	rgb(101, 112, 223)
HSL	hsl(235, 66%, 64%)
HSV	hsv(235, 55%, 87%)
CMYK	cmyk(54.7%, 49.8%, 0%, 12.5%)
CIE-LAB	lab(51.47, 27.27, -58.15)
CIE-LCH	lch(51.47, 64.23, 295.12°)
OKLab	oklab(59.22% 0.0169 -0.1661)
OKLCH	oklch(59.22% 0.167 275.8)
XYZ	xyz(24.4760, 19.6811, 72.3068)
Luminance	0.1968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6570DF #DFD465

analogous

#65ADDF #6570DF #9765DF

triadic

#6570DF #DF6570 #70DF65

tetradic

#6570DF #DF65AD #DFD465 #65DF97

square

#6570DF #DF65AD #DFD465 #65DF97

split-complementary

#6570DF #DF9765 #ADDF65

monochromatic

#232FA7 #3241D4 #6570DF #989FEA #CACEF4

Accessibility & contrast

On white

4.25

#6570DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#6570DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6570DF

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6570DF	#FFFFFF	#000000	##000000
##6570DF	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3880E3

Deuteranopia (green-blind)

#2676DD

Tritanopia (blue-blind)

#26899D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6570df;
/* rgb */ color: rgb(101, 112, 223);
/* oklch */ color: oklch(59.2% 0.167 275.8);

Tailwind

colors: {
  custom: {
    50: '#9a98ea',
    500: '#6570df',
    950: '#000000',
  },
}

SCSS

$custom: #6570df;
$custom-light: #9a98ea;
$custom-dark: #000000;

JSON

{
  "hex": "#6570df",
  "rgb": {
    "r": 101,
    "g": 112,
    "b": 223
  },
  "hsl": {
    "h": 234.59,
    "s": 65.591,
    "l": 63.529
  },
  "oklch": {
    "l": 0.59221,
    "c": 0.16692,
    "h": 275.8
  },
  "luminance": 0.19683
}

Semantic roles & 50–950 ramp

primary

#6570DF

secondary

#E6E2BA

accent

#BD18CD

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #6570DF

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

Preview Lab → · Contrast checker → · Palette generator →