#574FB2#574FB2

#574FB2 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.9% C 0.152 H 282.9°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#574FB2
RGB	rgb(87, 79, 178)
HSL	hsl(245, 39%, 50%)
HSV	hsv(245, 56%, 70%)
CMYK	cmyk(51.1%, 55.6%, 0%, 30.2%)
CIE-LAB	lab(39.30, 30.41, -51.88)
CIE-LCH	lch(39.30, 60.13, 300.38°)
OKLab	oklab(48.9% 0.0339 -0.1482)
OKLCH	oklch(48.9% 0.152 282.9)
XYZ	xyz(14.7599, 10.8318, 43.4239)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.03

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574FB2 #AAB24F

analogous

#4F79B2 #574FB2 #884FB2

triadic

#574FB2 #B2574F #4FB257

tetradic

#574FB2 #B24F79 #AAB24F #4FB288

square

#574FB2 #B24F79 #AAB24F #4FB288

split-complementary

#574FB2 #B2884F #79B24F

monochromatic

#2D295E #423C88 #574FB2 #807AC5 #A8A4D7

Accessibility & contrast

On white

6.63

#574FB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#574FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FB2

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FB2	#FFFFFF	#000000	##FFFFFF
##574FB2	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1160B5

Deuteranopia (green-blind)

#0359B0

Tritanopia (blue-blind)

#346579

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #574fb2;
/* rgb */ color: rgb(87, 79, 178);
/* oklch */ color: oklch(48.9% 0.152 282.9);

Tailwind

colors: {
  custom: {
    50: '#8d80ca',
    500: '#574fb2',
    950: '#000000',
  },
}

SCSS

$custom: #574fb2;
$custom-light: #8d80ca;
$custom-dark: #000000;

JSON

{
  "hex": "#574fb2",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 178
  },
  "hsl": {
    "h": 244.848,
    "s": 39.13,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48903,
    "c": 0.15206,
    "h": 282.9
  },
  "luminance": 0.10833
}

Semantic roles & 50–950 ramp

primary

#574FB2

secondary

#C1C498

accent

#CF59C5

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #574FB2

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

Preview Lab → · Contrast checker → · Palette generator →