#574CB5#574CB5

#574CB5 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.6% C 0.160 H 283.4°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX#574CB5
RGBrgb(87, 76, 181)
HSLhsl(246, 42%, 50%)
HSVhsv(246, 58%, 71%)
CMYKcmyk(51.9%, 58%, 0%, 29%)
CIE-LABlab(38.78, 33.20, -54.48)
CIE-LCHlch(38.78, 63.80, 301.36°)
OKLaboklab(48.59% 0.0372 -0.1559)
OKLCHoklch(48.59% 0.16 283.4)
XYZxyz(14.8529, 10.5305, 44.9571)
Luminance0.1053 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#574CB5 #AAB54C
analogous
#4C75B5 #574CB5 #8C4CB5
triadic
#574CB5 #B5574C #4CB557
tetradic
#574CB5 #B54C75 #AAB54C #4CB58C
square
#574CB5 #B54C75 #AAB54C #4CB58C
split-complementary
#574CB5 #B58C4C #75B54C
monochromatic
#2D275F #42398B #574CB5 #8077C7 #A8A3D9

Accessibility & contrast

On white

6.76
#574CB5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.11
#574CB5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574CB5
6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##574CB5#FFFFFF#000000##FFFFFF
##574CB51.006.763.116.76
#FFFFFF6.761.0021.001.00
#0000003.1121.001.0021.00
##FFFFFF6.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FB9
Deuteranopia (green-blind)
#0058B3
Tritanopia (blue-blind)
#326479
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #574cb5;
/* rgb */ color: rgb(87, 76, 181);
/* oklch */ color: oklch(48.6% 0.160 283.4);
Tailwind
colors: {
  custom: {
    50: '#8e7ecc',
    500: '#574cb5',
    950: '#000000',
  },
}
SCSS
$custom: #574cb5;
$custom-light: #8e7ecc;
$custom-dark: #000000;
JSON
{
  "hex": "#574cb5",
  "rgb": {
    "r": 87,
    "g": 76,
    "b": 181
  },
  "hsl": {
    "h": 246.286,
    "s": 41.502,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48586,
    "c": 0.1603,
    "h": 283.4
  },
  "luminance": 0.10531
}

Semantic roles & 50–950 ramp

primary
#574CB5
secondary
#C1C697
accent
#D156C4
background
#F9F7FC
surface
#F1EEF9
border
#CBC9D2
text
#0D0A13
muted
#7E7C82

Preview Lab

Preview with #574CB5

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

Preview Lab → · Contrast checker → · Palette generator →

#574CB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva