#574CB3#574CB3

#574CB3 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.158 H 283.7°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#574CB3
RGB	rgb(87, 76, 179)
HSL	hsl(246, 40%, 50%)
HSV	hsv(246, 58%, 70%)
CMYK	cmyk(51.4%, 57.5%, 0%, 29.8%)
CIE-LAB	lab(38.64, 32.58, -53.53)
CIE-LCH	lch(38.64, 62.67, 301.32°)
OKLab	oklab(48.44% 0.0372 -0.1531)
OKLCH	oklch(48.44% 0.158 283.7)
XYZ	xyz(14.6492, 10.4490, 43.8840)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574CB3 #A8B34C

analogous

#4C74B3 #574CB3 #8B4CB3

triadic

#574CB3 #B3574C #4CB357

tetradic

#574CB3 #B34C74 #A8B34C #4CB38B

square

#574CB3 #B34C74 #A8B34C #4CB38B

split-complementary

#574CB3 #B38B4C #74B34C

monochromatic

#2D285D #423A88 #574CB3 #7F77C5 #A8A2D7

Accessibility & contrast

On white

6.80

#574CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#574CB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574CB3

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574CB3	#FFFFFF	#000000	##FFFFFF
##574CB3	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB6

Deuteranopia (green-blind)

#0058B1

Tritanopia (blue-blind)

#336478

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #574cb3;
/* rgb */ color: rgb(87, 76, 179);
/* oklch */ color: oklch(48.4% 0.158 283.7);

Tailwind

colors: {
  custom: {
    50: '#8e7eca',
    500: '#574cb3',
    950: '#000000',
  },
}

SCSS

$custom: #574cb3;
$custom-light: #8e7eca;
$custom-dark: #000000;

JSON

{
  "hex": "#574cb3",
  "rgb": {
    "r": 87,
    "g": 76,
    "b": 179
  },
  "hsl": {
    "h": 246.408,
    "s": 40.392,
    "l": 50
  },
  "oklch": {
    "l": 0.48437,
    "c": 0.15758,
    "h": 283.7
  },
  "luminance": 0.1045
}

Semantic roles & 50–950 ramp

primary

#574CB3

secondary

#C0C496

accent

#D058C3

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574CB3

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

Preview Lab → · Contrast checker → · Palette generator →