#6571E5#6571E5

#6571E5 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.8% C 0.174 H 275.4°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#6571E5
RGB	rgb(101, 113, 229)
HSL	hsl(234, 71%, 65%)
HSV	hsv(234, 56%, 90%)
CMYK	cmyk(55.9%, 50.7%, 0%, 10.2%)
CIE-LAB	lab(52.10, 28.57, -60.53)
CIE-LCH	lch(52.10, 66.93, 295.27°)
OKLab	oklab(59.81% 0.0163 -0.173)
OKLCH	oklch(59.81% 0.174 275.4)
XYZ	xyz(25.4103, 20.2323, 76.6798)
Luminance	0.2023 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6571E5 #E5D965

analogous

#65B1E5 #6571E5 #9965E5

triadic

#6571E5 #E56571 #71E565

tetradic

#6571E5 #E565B1 #E5D965 #65E599

square

#6571E5 #E565B1 #E5D965 #65E599

split-complementary

#6571E5 #E59965 #B1E565

monochromatic

#1E2CB2 #3141DC #6571E5 #99A1EE #CED2F7

Accessibility & contrast

On white

4.16

#6571E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#6571E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6571E5

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6571E5	#FFFFFF	#000000	##000000
##6571E5	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3382E9

Deuteranopia (green-blind)

#1C77E3

Tritanopia (blue-blind)

#1A8BA0

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #6571e5;
/* rgb */ color: rgb(101, 113, 229);
/* oklch */ color: oklch(59.8% 0.174 275.4);

Tailwind

colors: {
  custom: {
    50: '#9a99ee',
    500: '#6571e5',
    950: '#000000',
  },
}

SCSS

$custom: #6571e5;
$custom-light: #9a99ee;
$custom-dark: #000000;

JSON

{
  "hex": "#6571e5",
  "rgb": {
    "r": 101,
    "g": 113,
    "b": 229
  },
  "hsl": {
    "h": 234.375,
    "s": 71.111,
    "l": 64.706
  },
  "oklch": {
    "l": 0.59811,
    "c": 0.17381,
    "h": 275.4
  },
  "luminance": 0.20234
}

Semantic roles & 50–950 ramp

primary

#6571E5

secondary

#E9E5BD

accent

#C112D3

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6571E5

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

Preview Lab → · Contrast checker → · Palette generator →