#574FB4#574FB4

#574FB4 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.0% C 0.155 H 282.6°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#574FB4
RGB	rgb(87, 79, 180)
HSL	hsl(245, 40%, 51%)
HSV	hsv(245, 56%, 71%)
CMYK	cmyk(51.7%, 56.1%, 0%, 29.4%)
CIE-LAB	lab(39.43, 31.04, -52.84)
CIE-LCH	lch(39.43, 61.28, 300.43°)
OKLab	oklab(49.05% 0.0339 -0.1511)
OKLCH	oklch(49.05% 0.155 282.6)
XYZ	xyz(14.9622, 10.9127, 44.4891)
Luminance	0.1091 (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

#574FB4 #ACB44F

analogous

#4F79B4 #574FB4 #894FB4

triadic

#574FB4 #B4574F #4FB457

tetradic

#574FB4 #B44F79 #ACB44F #4FB489

square

#574FB4 #B44F79 #ACB44F #4FB489

split-complementary

#574FB4 #B4894F #79B44F

monochromatic

#2D2960 #413B8B #574FB4 #807AC6 #A9A5D9

Accessibility & contrast

On white

6.60

#574FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#574FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FB4

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FB4	#FFFFFF	#000000	##FFFFFF
##574FB4	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B60B7

Deuteranopia (green-blind)

#0059B2

Tritanopia (blue-blind)

#32667A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #574fb4;
/* rgb */ color: rgb(87, 79, 180);
/* oklch */ color: oklch(49.0% 0.155 282.6);

Tailwind

colors: {
  custom: {
    50: '#8d80cb',
    500: '#574fb4',
    950: '#000000',
  },
}

SCSS

$custom: #574fb4;
$custom-light: #8d80cb;
$custom-dark: #000000;

JSON

{
  "hex": "#574fb4",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 180
  },
  "hsl": {
    "h": 244.752,
    "s": 40.239,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49049,
    "c": 0.15481,
    "h": 282.6
  },
  "luminance": 0.10913
}

Semantic roles & 50–950 ramp

primary

#574FB4

secondary

#C2C699

accent

#D058C7

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574FB4

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

Preview Lab → · Contrast checker → · Palette generator →