#6571BE#6571BE

#6571BE is a mid, moderate blue. Relative luminance 0.183; OKLCH L 57.4% C 0.119 H 275.3°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#6571BE
RGBrgb(101, 113, 190)
HSLhsl(232, 41%, 57%)
HSVhsv(232, 47%, 75%)
CMYKcmyk(46.8%, 40.5%, 0%, 25.5%)
CIE-LABlab(49.85, 16.32, -41.94)
CIE-LCHlch(49.85, 45.01, 291.27°)
OKLaboklab(57.38% 0.011 -0.1185)
OKLCHoklch(57.38% 0.119 275.3)
XYZxyz(20.5633, 18.2935, 51.1527)
Luminance0.1830 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6571BE #BEB265
analogous
#659EBE #6571BE #8665BE
triadic
#6571BE #BE6571 #71BE65
tetradic
#6571BE #BE659E #BEB265 #65BE86
square
#6571BE #BE659E #BEB265 #65BE86
split-complementary
#6571BE #BE8665 #9EBE65
monochromatic
#323B77 #4451A2 #6571BE #9099D0 #BBC0E2

Accessibility & contrast

On white

4.51
#6571BE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.66
#6571BE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6571BE
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6571BE#FFFFFF#000000##000000
##6571BE1.004.514.664.66
#FFFFFF4.511.0021.0021.00
#0000004.6621.001.001.00
##0000004.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#547AC1
Deuteranopia (green-blind)
#4C73BC
Tritanopia (blue-blind)
#45818E
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #6571be;
/* rgb */ color: rgb(101, 113, 190);
/* oklch */ color: oklch(57.4% 0.119 275.3);
Tailwind
colors: {
  custom: {
    50: '#9699d2',
    500: '#6571be',
    950: '#000000',
  },
}
SCSS
$custom: #6571be;
$custom-light: #9699d2;
$custom-dark: #000000;
JSON
{
  "hex": "#6571be",
  "rgb": {
    "r": 101,
    "g": 113,
    "b": 190
  },
  "hsl": {
    "h": 231.91,
    "s": 40.639,
    "l": 57.059
  },
  "oklch": {
    "l": 0.57376,
    "c": 0.11902,
    "h": 275.3
  },
  "luminance": 0.18295
}

Semantic roles & 50–950 ramp

primary
#6571BE
secondary
#D1CDAD
accent
#C057D0
background
#F9F9FC
surface
#F2F2F9
border
#CCCCD2
text
#0E0D14
muted
#7E7E82

Preview Lab

Preview with #6571BE

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

Preview Lab → · Contrast checker → · Palette generator →

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