#574BB3#574BB3

#574BB3 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.3% C 0.159 H 283.9°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#574BB3
RGB	rgb(87, 75, 179)
HSL	hsl(247, 41%, 50%)
HSV	hsv(247, 58%, 70%)
CMYK	cmyk(51.4%, 58.1%, 0%, 29.8%)
CIE-LAB	lab(38.40, 33.19, -53.92)
CIE-LCH	lch(38.40, 63.32, 301.61°)
OKLab	oklab(48.26% 0.0383 -0.1543)
OKLCH	oklch(48.26% 0.159 283.9)
XYZ	xyz(14.5808, 10.3123, 43.8613)
Luminance	0.1031 (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

#574BB3 #A7B34B

analogous

#4B73B3 #574BB3 #8B4BB3

triadic

#574BB3 #B3574B #4BB357

tetradic

#574BB3 #B34B73 #A7B34B #4BB38B

square

#574BB3 #B34B73 #A7B34B #4BB38B

split-complementary

#574BB3 #B38B4B #73B34B

monochromatic

#2D275D #423988 #574BB3 #7F76C5 #A7A1D8

Accessibility & contrast

On white

6.86

#574BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#574BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574BB3

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574BB3	#FFFFFF	#000000	##FFFFFF
##574BB3	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB6

Deuteranopia (green-blind)

#0057B1

Tritanopia (blue-blind)

#336377

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #574bb3;
/* rgb */ color: rgb(87, 75, 179);
/* oklch */ color: oklch(48.3% 0.159 283.9);

Tailwind

colors: {
  custom: {
    50: '#8e7eca',
    500: '#574bb3',
    950: '#000000',
  },
}

SCSS

$custom: #574bb3;
$custom-light: #8e7eca;
$custom-dark: #000000;

JSON

{
  "hex": "#574bb3",
  "rgb": {
    "r": 87,
    "g": 75,
    "b": 179
  },
  "hsl": {
    "h": 246.923,
    "s": 40.945,
    "l": 49.804
  },
  "oklch": {
    "l": 0.4826,
    "c": 0.15896,
    "h": 283.9
  },
  "luminance": 0.10313
}

Semantic roles & 50–950 ramp

primary

#574BB3

secondary

#BFC495

accent

#D157C3

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574BB3

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

Preview Lab → · Contrast checker → · Palette generator →