#6571FF#6571FF

#6571FF is a mid, highly saturated blue. Relative luminance 0.218; OKLCH L 61.6% C 0.208 H 274.9°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#6571FF
RGB	rgb(101, 113, 255)
HSL	hsl(235, 100%, 70%)
HSV	hsv(235, 60%, 100%)
CMYK	cmyk(60.4%, 55.7%, 0%, 0%)
CIE-LAB	lab(53.81, 36.93, -72.25)
CIE-LCH	lch(53.81, 81.14, 297.07°)
OKLab	oklab(61.64% 0.0176 -0.2075)
OKLCH	oklch(61.64% 0.208 274.9)
XYZ	xyz(29.3160, 21.7946, 97.2503)
Luminance	0.2180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6571FF #FFF365

analogous

#65BEFF #6571FF #A665FF

triadic

#6571FF #FF6571 #71FF65

tetradic

#6571FF #FF65BE #FFF365 #65FFA6

square

#6571FF #FF65BE #FFF365 #65FFA6

split-complementary

#6571FF #FFA665 #BEFF65

monochromatic

#0012EA #2839FF #6571FF #A2A9FF #DFE2FF

Accessibility & contrast

On white

3.92

#6571FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#6571FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6571FF

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6571FF	#FFFFFF	#000000	##000000
##6571FF	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0087FF

Deuteranopia (green-blind)

#007AFC

Tritanopia (blue-blind)

#0093AD

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6571ff;
/* rgb */ color: rgb(101, 113, 255);
/* oklch */ color: oklch(61.6% 0.208 274.9);

Tailwind

colors: {
  custom: {
    50: '#9e99ff',
    500: '#6571ff',
    950: '#000000',
  },
}

SCSS

$custom: #6571ff;
$custom-light: #9e99ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6571ff",
  "rgb": {
    "r": 101,
    "g": 113,
    "b": 255
  },
  "hsl": {
    "h": 235.325,
    "s": 100,
    "l": 69.804
  },
  "oklch": {
    "l": 0.61636,
    "c": 0.20827,
    "h": 274.9
  },
  "luminance": 0.21797
}

Semantic roles & 50–950 ramp

primary

#6571FF

secondary

#F6F2CA

accent

#D400E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #6571FF

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

Preview Lab → · Contrast checker → · Palette generator →