#6571E7#6571E7

#6571E7 is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.9% C 0.177 H 275.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#6571E7
RGBrgb(101, 113, 231)
HSLhsl(234, 73%, 65%)
HSVhsv(234, 56%, 91%)
CMYKcmyk(56.3%, 51.1%, 0%, 9.4%)
CIE-LABlab(52.22, 29.21, -61.45)
CIE-LCHlch(52.22, 68.04, 295.43°)
OKLaboklab(59.95% 0.0165 -0.1757)
OKLCHoklch(59.95% 0.177 275.4)
XYZxyz(25.6911, 20.3446, 78.1589)
Luminance0.2035 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6571E7 #E7DB65
analogous
#65B2E7 #6571E7 #9A65E7
triadic
#6571E7 #E76571 #71E765
tetradic
#6571E7 #E765B2 #E7DB65 #65E79A
square
#6571E7 #E765B2 #E7DB65 #65E79A
split-complementary
#6571E7 #E79A65 #B2E765
monochromatic
#1C2AB5 #3040DF #6571E7 #9AA2EF #CFD3F8

Accessibility & contrast

On white

4.14
#6571E7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#6571E7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6571E7
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6571E7#FFFFFF#000000##000000
##6571E71.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#3082EB
Deuteranopia (green-blind)
#1577E5
Tritanopia (blue-blind)
#168CA1
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #6571e7;
/* rgb */ color: rgb(101, 113, 231);
/* oklch */ color: oklch(59.9% 0.177 275.4);
Tailwind
colors: {
  custom: {
    50: '#9b99ef',
    500: '#6571e7',
    950: '#000000',
  },
}
SCSS
$custom: #6571e7;
$custom-light: #9b99ef;
$custom-dark: #000000;
JSON
{
  "hex": "#6571e7",
  "rgb": {
    "r": 101,
    "g": 113,
    "b": 231
  },
  "hsl": {
    "h": 234.462,
    "s": 73.034,
    "l": 65.098
  },
  "oklch": {
    "l": 0.59946,
    "c": 0.17651,
    "h": 275.4
  },
  "luminance": 0.20346
}

Semantic roles & 50–950 ramp

primary
#6571E7
secondary
#EAE6BE
accent
#C310D5
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0E16
muted
#7F7E84

Preview Lab

Preview with #6571E7

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

Preview Lab → · Contrast checker → · Palette generator →

#6571E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva