#575ABB#575ABB

#575ABB is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.6% C 0.149 H 278.4°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX#575ABB
RGBrgb(87, 90, 187)
HSLhsl(238, 42%, 54%)
HSVhsv(238, 53%, 73%)
CMYKcmyk(53.5%, 51.9%, 0%, 26.7%)
CIE-LABlab(42.65, 26.42, -51.75)
CIE-LCHlch(42.65, 58.11, 297.04°)
OKLaboklab(51.6% 0.022 -0.1478)
OKLCHoklch(51.6% 0.149 278.4)
XYZxyz(16.5535, 12.9254, 48.6267)
Luminance0.1293 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#575ABB #BBB857
analogous
#578CBB #575ABB #8657BB
triadic
#575ABB #BB575A #5ABB57
tetradic
#575ABB #BB578C #BBB857 #57BB86
square
#575ABB #BB578C #BBB857 #57BB86
split-complementary
#575ABB #BB8657 #8CBB57
monochromatic
#2C2E6C #3D4097 #575ABB #8385CD #AEB0DE

Accessibility & contrast

On white

5.86
#575ABB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.59
#575ABB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575ABB
5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##575ABB#FFFFFF#000000##FFFFFF
##575ABB1.005.863.595.86
#FFFFFF5.861.0021.001.00
#0000003.5921.001.0021.00
##FFFFFF5.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2769BE
Deuteranopia (green-blind)
#1961B9
Tritanopia (blue-blind)
#2A7082
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #575abb;
/* rgb */ color: rgb(87, 90, 187);
/* oklch */ color: oklch(51.6% 0.149 278.4);
Tailwind
colors: {
  custom: {
    50: '#8e88d0',
    500: '#575abb',
    950: '#000000',
  },
}
SCSS
$custom: #575abb;
$custom-light: #8e88d0;
$custom-dark: #000000;
JSON
{
  "hex": "#575abb",
  "rgb": {
    "r": 87,
    "g": 90,
    "b": 187
  },
  "hsl": {
    "h": 238.2,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51601,
    "c": 0.14941,
    "h": 278.4
  },
  "luminance": 0.12926
}

Semantic roles & 50–950 ramp

primary
#575ABB
secondary
#CCCBA2
accent
#CE56D2
background
#F9F8FC
surface
#F1EFF9
border
#CBCAD2
text
#0D0B14
muted
#7E7C82

Preview Lab

Preview with #575ABB

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

Preview Lab → · Contrast checker → · Palette generator →

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