#574FB7#574FB7

#574FB7 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.3% C 0.159 H 282.3°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#574FB7
RGB	rgb(87, 79, 183)
HSL	hsl(245, 42%, 51%)
HSV	hsv(245, 57%, 72%)
CMYK	cmyk(52.5%, 56.8%, 0%, 28.2%)
CIE-LAB	lab(39.64, 31.99, -54.26)
CIE-LCH	lch(39.64, 62.99, 300.52°)
OKLab	oklab(49.27% 0.0339 -0.1553)
OKLCH	oklch(49.27% 0.159 282.3)
XYZ	xyz(15.2711, 11.0362, 46.1161)
Luminance	0.1104 (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

#574FB7 #AFB74F

analogous

#4F7BB7 #574FB7 #8B4FB7

triadic

#574FB7 #B7574F #4FB757

tetradic

#574FB7 #B74F7B #AFB74F #4FB78B

square

#574FB7 #B74F7B #AFB74F #4FB78B

split-complementary

#574FB7 #B78B4F #7BB74F

monochromatic

#2D2963 #413A8F #574FB7 #807AC9 #AAA6DB

Accessibility & contrast

On white

6.55

#574FB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#574FB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FB7

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FB7	#FFFFFF	#000000	##FFFFFF
##574FB7	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BB

Deuteranopia (green-blind)

#005AB5

Tritanopia (blue-blind)

#30677B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #574fb7;
/* rgb */ color: rgb(87, 79, 183);
/* oklch */ color: oklch(49.3% 0.159 282.3);

Tailwind

colors: {
  custom: {
    50: '#8e80cd',
    500: '#574fb7',
    950: '#000000',
  },
}

SCSS

$custom: #574fb7;
$custom-light: #8e80cd;
$custom-dark: #000000;

JSON

{
  "hex": "#574fb7",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 183
  },
  "hsl": {
    "h": 244.615,
    "s": 41.935,
    "l": 51.373
  },
  "oklch": {
    "l": 0.4927,
    "c": 0.15892,
    "h": 282.3
  },
  "luminance": 0.11037
}

Semantic roles & 50–950 ramp

primary

#574FB7

secondary

#C4C89A

accent

#D256C8

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #574FB7

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

Preview Lab → · Contrast checker → · Palette generator →