#574BB1#574BB1

#574BB1 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.1% C 0.156 H 284.2°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#574BB1
RGB	rgb(87, 75, 177)
HSL	hsl(247, 40%, 49%)
HSV	hsv(247, 58%, 69%)
CMYK	cmyk(50.8%, 57.6%, 0%, 30.6%)
CIE-LAB	lab(38.26, 32.57, -52.97)
CIE-LCH	lch(38.26, 62.18, 301.58°)
OKLab	oklab(48.11% 0.0383 -0.1515)
OKLCH	oklch(48.11% 0.156 284.2)
XYZ	xyz(14.3800, 10.2320, 42.8037)
Luminance	0.1023 (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

#574BB1 #A5B14B

analogous

#4B72B1 #574BB1 #8A4BB1

triadic

#574BB1 #B1574B #4BB157

tetradic

#574BB1 #B14B72 #A5B14B #4BB18A

square

#574BB1 #B14B72 #A5B14B #4BB18A

split-complementary

#574BB1 #B18A4B #72B14B

monochromatic

#2D275B #423986 #574BB1 #7E75C4 #A6A0D7

Accessibility & contrast

On white

6.89

#574BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#574BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574BB1

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574BB1	#FFFFFF	#000000	##FFFFFF
##574BB1	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB4

Deuteranopia (green-blind)

#0057AF

Tritanopia (blue-blind)

#356276

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #574bb1;
/* rgb */ color: rgb(87, 75, 177);
/* oklch */ color: oklch(48.1% 0.156 284.2);

Tailwind

colors: {
  custom: {
    50: '#8d7dc9',
    500: '#574bb1',
    950: '#000000',
  },
}

SCSS

$custom: #574bb1;
$custom-light: #8d7dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#574bb1",
  "rgb": {
    "r": 87,
    "g": 75,
    "b": 177
  },
  "hsl": {
    "h": 247.059,
    "s": 40.476,
    "l": 49.412
  },
  "oklch": {
    "l": 0.4811,
    "c": 0.15624,
    "h": 284.2
  },
  "luminance": 0.10233
}

Semantic roles & 50–950 ramp

primary

#574BB1

secondary

#BEC394

accent

#D057C2

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574BB1

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

Preview Lab → · Contrast checker → · Palette generator →