#574EB3#574EB3

#574EB3 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.8% C 0.155 H 283.1°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#574EB3
RGB	rgb(87, 78, 179)
HSL	hsl(245, 40%, 50%)
HSV	hsv(245, 56%, 70%)
CMYK	cmyk(51.4%, 56.4%, 0%, 29.8%)
CIE-LAB	lab(39.12, 31.34, -52.75)
CIE-LCH	lch(39.12, 61.36, 300.72°)
OKLab	oklab(48.8% 0.035 -0.1508)
OKLCH	oklch(48.8% 0.155 283.1)
XYZ	xyz(14.7891, 10.7289, 43.9307)
Luminance	0.1073 (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

#574EB3 #AAB34E

analogous

#4E77B3 #574EB3 #8A4EB3

triadic

#574EB3 #B3574E #4EB357

tetradic

#574EB3 #B34E77 #AAB34E #4EB38A

square

#574EB3 #B34E77 #AAB34E #4EB38A

split-complementary

#574EB3 #B38A4E #77B34E

monochromatic

#2D285E #423B89 #574EB3 #8079C5 #A8A4D8

Accessibility & contrast

On white

6.68

#574EB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#574EB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574EB3

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574EB3	#FFFFFF	#000000	##FFFFFF
##574EB3	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#085FB6

Deuteranopia (green-blind)

#0059B1

Tritanopia (blue-blind)

#336579

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #574eb3;
/* rgb */ color: rgb(87, 78, 179);
/* oklch */ color: oklch(48.8% 0.155 283.1);

Tailwind

colors: {
  custom: {
    50: '#8d80ca',
    500: '#574eb3',
    950: '#000000',
  },
}

SCSS

$custom: #574eb3;
$custom-light: #8d80ca;
$custom-dark: #000000;

JSON

{
  "hex": "#574eb3",
  "rgb": {
    "r": 87,
    "g": 78,
    "b": 179
  },
  "hsl": {
    "h": 245.347,
    "s": 39.921,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48795,
    "c": 0.15482,
    "h": 283.1
  },
  "luminance": 0.1073
}

Semantic roles & 50–950 ramp

primary

#574EB3

secondary

#C1C598

accent

#D058C5

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574EB3

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

Preview Lab → · Contrast checker → · Palette generator →