#575DBD#575DBD

#575DBD is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.3% C 0.148 H 277.3°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#575DBD
RGBrgb(87, 93, 189)
HSLhsl(236, 44%, 54%)
HSVhsv(236, 54%, 74%)
CMYKcmyk(54%, 50.8%, 0%, 25.9%)
CIE-LABlab(43.55, 25.19, -51.47)
CIE-LCHlch(43.55, 57.31, 296.08°)
OKLaboklab(52.32% 0.0188 -0.1469)
OKLCHoklch(52.32% 0.148 277.3)
XYZxyz(17.0272, 13.5280, 49.8482)
Luminance0.1353 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#575DBD #BDB757
analogous
#5790BD #575DBD #8457BD
triadic
#575DBD #BD575D #5DBD57
tetradic
#575DBD #BD5790 #BDB757 #57BD84
square
#575DBD #BD5790 #BDB757 #57BD84
split-complementary
#575DBD #BD8457 #90BD57
monochromatic
#2B2F6E #3D429A #575DBD #8387CE #AFB2E0

Accessibility & contrast

On white

5.67
#575DBD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.71
#575DBD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575DBD
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##575DBD#FFFFFF#000000##FFFFFF
##575DBD1.005.673.715.67
#FFFFFF5.671.0021.001.00
#0000003.7121.001.0021.00
##FFFFFF5.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C6BC0
Deuteranopia (green-blind)
#1E63BB
Tritanopia (blue-blind)
#277284
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #575dbd;
/* rgb */ color: rgb(87, 93, 189);
/* oklch */ color: oklch(52.3% 0.148 277.3);
Tailwind
colors: {
  custom: {
    50: '#8e8ad1',
    500: '#575dbd',
    950: '#000000',
  },
}
SCSS
$custom: #575dbd;
$custom-light: #8e8ad1;
$custom-dark: #000000;
JSON
{
  "hex": "#575dbd",
  "rgb": {
    "r": 87,
    "g": 93,
    "b": 189
  },
  "hsl": {
    "h": 236.471,
    "s": 43.59,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52317,
    "c": 0.14814,
    "h": 277.3
  },
  "luminance": 0.13529
}

Semantic roles & 50–950 ramp

primary
#575DBD
secondary
#CECBA2
accent
#CC54D3
background
#F9F8FC
surface
#F1F0F9
border
#CBCBD2
text
#0D0B14
muted
#7E7C82

Preview Lab

Preview with #575DBD

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

Preview Lab → · Contrast checker → · Palette generator →

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