#574FBB#574FBB

#574FBB is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.6% C 0.164 H 281.9°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#574FBB
RGBrgb(87, 79, 187)
HSLhsl(244, 44%, 52%)
HSVhsv(244, 58%, 73%)
CMYKcmyk(53.5%, 57.8%, 0%, 26.7%)
CIE-LABlab(39.92, 33.25, -56.15)
CIE-LCHlch(39.92, 65.26, 300.63°)
OKLaboklab(49.57% 0.0339 -0.1608)
OKLCHoklch(49.57% 0.164 281.9)
XYZxyz(15.6933, 11.2051, 48.3399)
Luminance0.1121 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#574FBB #B3BB4F
analogous
#4F7DBB #574FBB #8D4FBB
triadic
#574FBB #BB574F #4FBB57
tetradic
#574FBB #BB4F7D #B3BB4F #4FBB8D
square
#574FBB #BB4F7D #B3BB4F #4FBB8D
split-complementary
#574FBB #BB8D4F #7DBB4F
monochromatic
#2D2868 #403994 #574FBB #817BCC #ABA7DD

Accessibility & contrast

On white

6.48
#574FBB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.24
#574FBB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FBB
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##574FBB#FFFFFF#000000##FFFFFF
##574FBB1.006.483.246.48
#FFFFFF6.481.0021.001.00
#0000003.2421.001.0021.00
##FFFFFF6.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062BF
Deuteranopia (green-blind)
#005AB9
Tritanopia (blue-blind)
#2C687D
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #574fbb;
/* rgb */ color: rgb(87, 79, 187);
/* oklch */ color: oklch(49.6% 0.164 281.9);
Tailwind
colors: {
  custom: {
    50: '#8f80d0',
    500: '#574fbb',
    950: '#000000',
  },
}
SCSS
$custom: #574fbb;
$custom-light: #8f80d0;
$custom-dark: #000000;
JSON
{
  "hex": "#574fbb",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 187
  },
  "hsl": {
    "h": 244.444,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49569,
    "c": 0.16436,
    "h": 281.9
  },
  "luminance": 0.11206
}

Semantic roles & 50–950 ramp

primary
#574FBB
secondary
#C7CA9B
accent
#D454CA
background
#F9F7FC
surface
#F1EEF9
border
#CBC9D2
text
#0D0A14
muted
#7E7C82

Preview Lab

Preview with #574FBB

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

Preview Lab → · Contrast checker → · Palette generator →

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