#574FA9#574FA9

#574FA9 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.3% C 0.139 H 283.9°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#574FA9
RGB	rgb(87, 79, 169)
HSL	hsl(245, 36%, 49%)
HSV	hsv(245, 53%, 66%)
CMYK	cmyk(48.5%, 53.3%, 0%, 33.7%)
CIE-LAB	lab(38.69, 27.59, -47.52)
CIE-LCH	lch(38.69, 54.94, 300.14°)
OKLab	oklab(48.26% 0.0335 -0.1354)
OKLCH	oklch(48.26% 0.139 283.9)
XYZ	xyz(13.8858, 10.4821, 38.8200)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#574FA9 #A1A94F

analogous

#4F74A9 #574FA9 #844FA9

triadic

#574FA9 #A9574F #4FA957

tetradic

#574FA9 #A94F74 #A1A94F #4FA984

square

#574FA9 #A94F74 #A1A94F #4FA984

split-complementary

#574FA9 #A9844F #74A94F

monochromatic

#2C2856 #423C7F #574FA9 #7D76BF #A4A0D3

Accessibility & contrast

On white

6.78

#574FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#574FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #574FA9

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##574FA9	#FFFFFF	#000000	##FFFFFF
##574FA9	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215EAC

Deuteranopia (green-blind)

#1C58A7

Tritanopia (blue-blind)

#3A6374

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #574fa9;
/* rgb */ color: rgb(87, 79, 169);
/* oklch */ color: oklch(48.3% 0.139 283.9);

Tailwind

colors: {
  custom: {
    50: '#8c80c3',
    500: '#574fa9',
    950: '#000000',
  },
}

SCSS

$custom: #574fa9;
$custom-light: #8c80c3;
$custom-dark: #000000;

JSON

{
  "hex": "#574fa9",
  "rgb": {
    "r": 87,
    "g": 79,
    "b": 169
  },
  "hsl": {
    "h": 245.333,
    "s": 36.29,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48263,
    "c": 0.13949,
    "h": 283.9
  },
  "luminance": 0.10483
}

Semantic roles & 50–950 ramp

primary

#574FA9

secondary

#BCC094

accent

#CC5CC2

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #574FA9

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

Preview Lab → · Contrast checker → · Palette generator →