#574BBB#574BBB

#574BBB is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.9% C 0.170 H 283.0°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#574BBB
RGB	rgb(87, 75, 187)
HSL	hsl(246, 45%, 51%)
HSV	hsv(246, 60%, 73%)
CMYK	cmyk(53.5%, 59.9%, 0%, 26.7%)
CIE-LAB	lab(38.98, 35.69, -57.69)
CIE-LCH	lch(38.98, 67.84, 301.75°)
OKLab	oklab(48.87% 0.0381 -0.1653)
OKLCH	oklch(48.87% 0.17 283)
XYZ	xyz(15.4135, 10.6454, 48.2466)
Luminance	0.1065 (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

#574BBB #AFBB4B

analogous

#4B77BB #574BBB #8F4BBB

triadic

#574BBB #BB574B #4BBB57

tetradic

#574BBB #BB4B77 #AFBB4B #4BBB8F

square

#574BBB #BB4B77 #AFBB4B #4BBB8F

split-complementary

#574BBB #BB8F4B #77BB4B

monochromatic

#2D2665 #413792 #574BBB #8077CC #AAA4DD

Accessibility & contrast

On white

6.71

#574BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#574BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574BBB

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574BBB	#FFFFFF	#000000	##FFFFFF
##574BBB	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0058B9

Tritanopia (blue-blind)

#2C657C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #574bbb;
/* rgb */ color: rgb(87, 75, 187);
/* oklch */ color: oklch(48.9% 0.170 283.0);

Tailwind

colors: {
  custom: {
    50: '#8f7ed0',
    500: '#574bbb',
    950: '#000000',
  },
}

SCSS

$custom: #574bbb;
$custom-light: #8f7ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#574bbb",
  "rgb": {
    "r": 87,
    "g": 75,
    "b": 187
  },
  "hsl": {
    "h": 246.429,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.4887,
    "c": 0.16969,
    "h": 283
  },
  "luminance": 0.10646
}

Semantic roles & 50–950 ramp

primary

#574BBB

secondary

#C4CA98

accent

#D553C7

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #574BBB

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

Preview Lab → · Contrast checker → · Palette generator →