#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
RGBrgb(101, 113, 229)
HSLhsl(234, 71%, 65%)
HSVhsv(234, 56%, 90%)
CMYKcmyk(55.9%, 50.7%, 0%, 10.2%)
CIE-LABlab(52.10, 28.57, -60.53)
CIE-LCHlch(52.10, 66.93, 295.27°)
OKLaboklab(59.81% 0.0163 -0.173)
OKLCHoklch(59.81% 0.174 275.4)
XYZxyz(25.4103, 20.2323, 76.6798)
Luminance0.2023 (WCAG relative)
Temperaturecool
Familyblue

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
##6571E51.004.165.055.05
#FFFFFF4.161.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

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 →

#6571E5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva