#4574CC#4574CC

#4574CC is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.0% C 0.145 H 261.7°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4574CC
RGB	rgb(69, 116, 204)
HSL	hsl(219, 57%, 54%)
HSV	hsv(219, 66%, 80%)
CMYK	cmyk(66.2%, 43.1%, 0%, 20%)
CIE-LAB	lab(49.63, 12.47, -50.42)
CIE-LCH	lch(49.63, 51.94, 283.89°)
OKLab	oklab(56.98% -0.0209 -0.144)
OKLCH	oklch(56.98% 0.145 261.7)
XYZ	xyz(19.5949, 18.1137, 59.5787)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4574CC #CC9D45

analogous

#45B7CC #4574CC #5945CC

triadic

#4574CC #CC4574 #74CC45

tetradic

#4574CC #CC45B7 #CC9D45 #45CC59

square

#4574CC #CC45B7 #CC9D45 #45CC59

split-complementary

#4574CC #CC5945 #B7CC45

monochromatic

#203E76 #2E58A6 #4574CC #7598D9 #A5BCE6

Accessibility & contrast

On white

4.54

#4574CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#4574CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4574CC

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4574CC	#FFFFFF	#000000	##000000
##4574CC	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7DCF

Deuteranopia (green-blind)

#3470CA

Tritanopia (blue-blind)

#008896

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4574cc;
/* rgb */ color: rgb(69, 116, 204);
/* oklch */ color: oklch(57.0% 0.145 261.7);

Tailwind

colors: {
  custom: {
    50: '#869bdc',
    500: '#4574cc',
    950: '#000000',
  },
}

SCSS

$custom: #4574cc;
$custom-light: #869bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4574cc",
  "rgb": {
    "r": 69,
    "g": 116,
    "b": 204
  },
  "hsl": {
    "h": 219.111,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56982,
    "c": 0.14547,
    "h": 261.7
  },
  "luminance": 0.18116
}

Semantic roles & 50–950 ramp

primary

#4574CC

secondary

#D3BF99

accent

#AB48E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4574CC

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

Preview Lab → · Contrast checker → · Palette generator →