#4572CC#4572CC

#4572CC is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.6% C 0.148 H 262.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4572CC
RGB	rgb(69, 114, 204)
HSL	hsl(220, 57%, 54%)
HSV	hsv(220, 66%, 80%)
CMYK	cmyk(66.2%, 44.1%, 0%, 20%)
CIE-LAB	lab(49.08, 13.71, -51.31)
CIE-LCH	lch(49.08, 53.11, 284.96°)
OKLab	oklab(56.55% -0.019 -0.1466)
OKLCH	oklch(56.55% 0.148 262.6)
XYZ	xyz(19.3668, 17.6576, 59.5027)
Luminance	0.1766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4572CC #CC9F45

analogous

#45B5CC #4572CC #5B45CC

triadic

#4572CC #CC4572 #72CC45

tetradic

#4572CC #CC45B5 #CC9F45 #45CC5B

square

#4572CC #CC45B5 #CC9F45 #45CC5B

split-complementary

#4572CC #CC5B45 #B5CC45

monochromatic

#203D76 #2E56A6 #4572CC #7596D9 #A5BBE6

Accessibility & contrast

On white

4.63

#4572CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#4572CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4572CC

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4572CC	#FFFFFF	#000000	##FFFFFF
##4572CC	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#477BCF

Deuteranopia (green-blind)

#306FCA

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4572cc;
/* rgb */ color: rgb(69, 114, 204);
/* oklch */ color: oklch(56.6% 0.148 262.6);

Tailwind

colors: {
  custom: {
    50: '#869adc',
    500: '#4572cc',
    950: '#000000',
  },
}

SCSS

$custom: #4572cc;
$custom-light: #869adc;
$custom-dark: #000000;

JSON

{
  "hex": "#4572cc",
  "rgb": {
    "r": 69,
    "g": 114,
    "b": 204
  },
  "hsl": {
    "h": 220,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.56554,
    "c": 0.14782,
    "h": 262.6
  },
  "luminance": 0.17659
}

Semantic roles & 50–950 ramp

primary

#4572CC

secondary

#D3C099

accent

#AD48E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4572CC

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

Preview Lab → · Contrast checker → · Palette generator →