#574EB4#574EB4

#574EB4 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.9% C 0.156 H 282.9°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#574EB4
RGB	rgb(87, 78, 180)
HSL	hsl(245, 40%, 51%)
HSV	hsv(245, 57%, 71%)
CMYK	cmyk(51.7%, 56.7%, 0%, 29.4%)
CIE-LAB	lab(39.19, 31.66, -53.23)
CIE-LCH	lch(39.19, 61.93, 300.74°)
OKLab	oklab(48.87% 0.035 -0.1522)
OKLCH	oklch(48.87% 0.156 282.9)
XYZ	xyz(14.8906, 10.7695, 44.4653)
Luminance	0.1077 (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

#574EB4 #ABB44E

analogous

#4E78B4 #574EB4 #8A4EB4

triadic

#574EB4 #B4574E #4EB457

tetradic

#574EB4 #B44E78 #ABB44E #4EB48A

square

#574EB4 #B44E78 #ABB44E #4EB48A

split-complementary

#574EB4 #B48A4E #78B44E

monochromatic

#2D285F #423B8A #574EB4 #8079C6 #A9A4D8

Accessibility & contrast

On white

6.66

#574EB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#574EB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574EB4

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574EB4	#FFFFFF	#000000	##FFFFFF
##574EB4	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0460B7

Deuteranopia (green-blind)

#0059B2

Tritanopia (blue-blind)

#326579

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #574eb4;
/* rgb */ color: rgb(87, 78, 180);
/* oklch */ color: oklch(48.9% 0.156 282.9);

Tailwind

colors: {
  custom: {
    50: '#8e80cb',
    500: '#574eb4',
    950: '#000000',
  },
}

SCSS

$custom: #574eb4;
$custom-light: #8e80cb;
$custom-dark: #000000;

JSON

{
  "hex": "#574eb4",
  "rgb": {
    "r": 87,
    "g": 78,
    "b": 180
  },
  "hsl": {
    "h": 245.294,
    "s": 40.476,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48868,
    "c": 0.15619,
    "h": 282.9
  },
  "luminance": 0.1077
}

Semantic roles & 50–950 ramp

primary

#574EB4

secondary

#C2C698

accent

#D057C6

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574EB4

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

Preview Lab → · Contrast checker → · Palette generator →