#574EB7#574EB7

#574EB7 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.1% C 0.160 H 282.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#574EB7
RGB	rgb(87, 78, 183)
HSL	hsl(245, 42%, 51%)
HSV	hsv(245, 57%, 72%)
CMYK	cmyk(52.5%, 57.4%, 0%, 28.2%)
CIE-LAB	lab(39.40, 32.60, -54.65)
CIE-LCH	lch(39.40, 63.64, 300.82°)
OKLab	oklab(49.09% 0.035 -0.1564)
OKLCH	oklch(49.09% 0.16 282.6)
XYZ	xyz(15.1995, 10.8931, 46.0922)
Luminance	0.1089 (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

#574EB7 #AEB74E

analogous

#4E79B7 #574EB7 #8B4EB7

triadic

#574EB7 #B7574E #4EB757

tetradic

#574EB7 #B74E79 #AEB74E #4EB78B

square

#574EB7 #B74E79 #AEB74E #4EB78B

split-complementary

#574EB7 #B78B4E #79B74E

monochromatic

#2D2863 #413A8E #574EB7 #807AC9 #AAA5DA

Accessibility & contrast

On white

6.61

#574EB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#574EB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574EB7

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574EB7	#FFFFFF	#000000	##FFFFFF
##574EB7	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BB

Deuteranopia (green-blind)

#0059B5

Tritanopia (blue-blind)

#30667B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #574eb7;
/* rgb */ color: rgb(87, 78, 183);
/* oklch */ color: oklch(49.1% 0.160 282.6);

Tailwind

colors: {
  custom: {
    50: '#8e80cd',
    500: '#574eb7',
    950: '#000000',
  },
}

SCSS

$custom: #574eb7;
$custom-light: #8e80cd;
$custom-dark: #000000;

JSON

{
  "hex": "#574eb7",
  "rgb": {
    "r": 87,
    "g": 78,
    "b": 183
  },
  "hsl": {
    "h": 245.143,
    "s": 42.169,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49091,
    "c": 0.16028,
    "h": 282.6
  },
  "luminance": 0.10894
}

Semantic roles & 50–950 ramp

primary

#574EB7

secondary

#C4C899

accent

#D256C7

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #574EB7

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

Preview Lab → · Contrast checker → · Palette generator →