#6571F8#6571F8

#6571F8 is a mid, vivid blue. Relative luminance 0.214; OKLCH L 61.1% C 0.199 H 275.0°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#6571F8
RGB	rgb(101, 113, 248)
HSL	hsl(235, 91%, 68%)
HSV	hsv(235, 59%, 97%)
CMYK	cmyk(59.3%, 54.4%, 0%, 2.7%)
CIE-LAB	lab(53.33, 34.67, -69.14)
CIE-LCH	lch(53.33, 77.35, 296.63°)
OKLab	oklab(61.13% 0.0174 -0.1984)
OKLCH	oklch(61.13% 0.199 275)
XYZ	xyz(28.2097, 21.3521, 91.4235)
Luminance	0.2135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6571F8 #F8EC65

analogous

#65BAF8 #6571F8 #A265F8

triadic

#6571F8 #F86571 #71F865

tetradic

#6571F8 #F865BA #F8EC65 #65F8A2

square

#6571F8 #F865BA #F8EC65 #65F8A2

split-complementary

#6571F8 #F8A265 #BAF865

monochromatic

#0A1BD9 #2A3BF5 #6571F8 #A0A7FB #DADDFD

Accessibility & contrast

On white

3.98

#6571F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#6571F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6571F8

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6571F8	#FFFFFF	#000000	##000000
##6571F8	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0486FD

Deuteranopia (green-blind)

#0079F5

Tritanopia (blue-blind)

#0091AA

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #6571f8;
/* rgb */ color: rgb(101, 113, 248);
/* oklch */ color: oklch(61.1% 0.199 275.0);

Tailwind

colors: {
  custom: {
    50: '#9d99fb',
    500: '#6571f8',
    950: '#000000',
  },
}

SCSS

$custom: #6571f8;
$custom-light: #9d99fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6571f8",
  "rgb": {
    "r": 101,
    "g": 113,
    "b": 248
  },
  "hsl": {
    "h": 235.102,
    "s": 91.304,
    "l": 68.431
  },
  "oklch": {
    "l": 0.6113,
    "c": 0.19915,
    "h": 275
  },
  "luminance": 0.21354
}

Semantic roles & 50–950 ramp

primary

#6571F8

secondary

#F3EFC6

accent

#D300E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #6571F8

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

Preview Lab → · Contrast checker → · Palette generator →