#575EBF#575EBF

#575EBF is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.6% C 0.150 H 276.8°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#575EBF
RGBrgb(87, 94, 191)
HSLhsl(236, 45%, 55%)
HSVhsv(236, 54%, 75%)
CMYKcmyk(54.5%, 50.8%, 0%, 25.1%)
CIE-LABlab(43.93, 25.21, -52.02)
CIE-LCHlch(43.93, 57.81, 295.86°)
OKLaboklab(52.65% 0.0178 -0.1485)
OKLCHoklch(52.65% 0.15 276.8)
XYZxyz(17.3342, 13.7921, 51.0288)
Luminance0.1379 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#575EBF #BFB857
analogous
#5792BF #575EBF #8457BF
triadic
#575EBF #BF575E #5EBF57
tetradic
#575EBF #BF5792 #BFB857 #57BF84
square
#575EBF #BF5792 #BFB857 #57BF84
split-complementary
#575EBF #BF8457 #92BF57
monochromatic
#2B3071 #3C429D #575EBF #8388D0 #B0B3E1

Accessibility & contrast

On white

5.59
#575EBF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.76
#575EBF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575EBF
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##575EBF#FFFFFF#000000##FFFFFF
##575EBF1.005.593.765.59
#FFFFFF5.591.0021.001.00
#0000003.7621.001.0021.00
##FFFFFF5.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C6CC2
Deuteranopia (green-blind)
#1D64BD
Tritanopia (blue-blind)
#247485
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #575ebf;
/* rgb */ color: rgb(87, 94, 191);
/* oklch */ color: oklch(52.6% 0.150 276.8);
Tailwind
colors: {
  custom: {
    50: '#8e8bd3',
    500: '#575ebf',
    950: '#000000',
  },
}
SCSS
$custom: #575ebf;
$custom-light: #8e8bd3;
$custom-dark: #000000;
JSON
{
  "hex": "#575ebf",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 191
  },
  "hsl": {
    "h": 235.962,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52648,
    "c": 0.14961,
    "h": 276.8
  },
  "luminance": 0.13793
}

Semantic roles & 50–950 ramp

primary
#575EBF
secondary
#CFCCA3
accent
#CC53D5
background
#F9F8FD
surface
#F1F0FA
border
#CBCBD3
text
#0D0C14
muted
#7E7D83

Preview Lab

Preview with #575EBF

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

Preview Lab → · Contrast checker → · Palette generator →

#575EBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva