#4572D0#4572D0

#4572D0 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.8% C 0.153 H 263.1°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4572D0
RGB	rgb(69, 114, 208)
HSL	hsl(221, 60%, 54%)
HSV	hsv(221, 67%, 82%)
CMYK	cmyk(66.8%, 45.2%, 0%, 18.4%)
CIE-LAB	lab(49.32, 15.13, -53.21)
CIE-LCH	lch(49.32, 55.32, 285.87°)
OKLab	oklab(56.81% -0.0183 -0.1522)
OKLCH	oklch(56.81% 0.153 263.1)
XYZ	xyz(19.8527, 17.8520, 62.0618)
Luminance	0.1785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4572D0 #D0A345

analogous

#45B7D0 #4572D0 #5E45D0

triadic

#4572D0 #D04572 #72D045

tetradic

#4572D0 #D045B7 #D0A345 #45D05E

square

#4572D0 #D045B7 #D0A345 #45D05E

split-complementary

#4572D0 #D05E45 #B7D045

monochromatic

#1F3D7B #2C55AC #4572D0 #7697DC #A7BCE9

Accessibility & contrast

On white

4.59

#4572D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4572D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4572D0

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4572D0	#FFFFFF	#000000	##FFFFFF
##4572D0	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#437CD4

Deuteranopia (green-blind)

#2A6FCE

Tritanopia (blue-blind)

#008897

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4572d0;
/* rgb */ color: rgb(69, 114, 208);
/* oklch */ color: oklch(56.8% 0.153 263.1);

Tailwind

colors: {
  custom: {
    50: '#879adf',
    500: '#4572d0',
    950: '#000000',
  },
}

SCSS

$custom: #4572d0;
$custom-light: #879adf;
$custom-dark: #000000;

JSON

{
  "hex": "#4572d0",
  "rgb": {
    "r": 69,
    "g": 114,
    "b": 208
  },
  "hsl": {
    "h": 220.576,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.56813,
    "c": 0.15329,
    "h": 263.1
  },
  "luminance": 0.17854
}

Semantic roles & 50–950 ramp

primary

#4572D0

secondary

#D6C39B

accent

#B045E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4572D0

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

Preview Lab → · Contrast checker → · Palette generator →