#575EA5#575EA5

#575EA5 is a mid, moderate blue. Relative luminance 0.127; OKLCH L 51.0% C 0.112 H 277.4°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX#575EA5
RGBrgb(87, 94, 165)
HSLhsl(235, 31%, 49%)
HSVhsv(235, 47%, 65%)
CMYKcmyk(47.3%, 43%, 0%, 35.3%)
CIE-LABlab(42.38, 16.89, -39.25)
CIE-LCHlch(42.38, 42.73, 293.28°)
OKLaboklab(50.97% 0.0144 -0.1111)
OKLCHoklch(50.97% 0.112 277.4)
XYZxyz(14.7226, 12.7475, 37.2748)
Luminance0.1275 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#575EA5 #A59E57
analogous
#5785A5 #575EA5 #7757A5
triadic
#575EA5 #A5575E #5EA557
tetradic
#575EA5 #A55785 #A59E57 #57A577
square
#575EA5 #A55785 #A59E57 #57A577
split-complementary
#575EA5 #A57757 #85A557
monochromatic
#2D3055 #42477D #575EA5 #7E84BB #A6AAD0

Accessibility & contrast

On white

5.92
#575EA5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.55
#575EA5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #575EA5
5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##575EA5#FFFFFF#000000##FFFFFF
##575EA51.005.923.555.92
#FFFFFF5.921.0021.001.00
#0000003.5521.001.0021.00
##FFFFFF5.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4267A8
Deuteranopia (green-blind)
#3C61A3
Tritanopia (blue-blind)
#3B6D79
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #575ea5;
/* rgb */ color: rgb(87, 94, 165);
/* oklch */ color: oklch(51.0% 0.112 277.4);
Tailwind
colors: {
  custom: {
    50: '#8b8bc0',
    500: '#575ea5',
    950: '#000000',
  },
}
SCSS
$custom: #575ea5;
$custom-light: #8b8bc0;
$custom-dark: #000000;
JSON
{
  "hex": "#575ea5",
  "rgb": {
    "r": 87,
    "g": 94,
    "b": 165
  },
  "hsl": {
    "h": 234.615,
    "s": 30.952,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50969,
    "c": 0.11201,
    "h": 277.4
  },
  "luminance": 0.12748
}

Semantic roles & 50–950 ramp

primary
#575EA5
secondary
#BEBB9A
accent
#BE61C7
background
#F8F8FB
surface
#F0F0F7
border
#CBCBD0
text
#0C0C12
muted
#7D7D81

Preview Lab

Preview with #575EA5

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

Preview Lab → · Contrast checker → · Palette generator →

#575EA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva