#4572D1#4572D1

#4572D1 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.9% C 0.155 H 263.3°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#4572D1
RGB	rgb(69, 114, 209)
HSL	hsl(221, 60%, 55%)
HSV	hsv(221, 67%, 82%)
CMYK	cmyk(67%, 45.5%, 0%, 18%)
CIE-LAB	lab(49.38, 15.48, -53.68)
CIE-LCH	lch(49.38, 55.87, 286.09°)
OKLab	oklab(56.88% -0.0181 -0.1536)
OKLCH	oklch(56.88% 0.155 263.3)
XYZ	xyz(19.9761, 17.9013, 62.7118)
Luminance	0.1790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4572D1 #D1A445

analogous

#45B8D1 #4572D1 #5E45D1

triadic

#4572D1 #D14572 #72D145

tetradic

#4572D1 #D145B8 #D1A445 #45D15E

square

#4572D1 #D145B8 #D1A445 #45D15E

split-complementary

#4572D1 #D15E45 #B8D145

monochromatic

#1F3D7D #2B55AE #4572D1 #7697DD #A7BCE9

Accessibility & contrast

On white

4.58

#4572D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4572D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4572D1

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4572D1	#FFFFFF	#000000	##000000
##4572D1	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#437CD5

Deuteranopia (green-blind)

#286FCF

Tritanopia (blue-blind)

#008897

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4572d1;
/* rgb */ color: rgb(69, 114, 209);
/* oklch */ color: oklch(56.9% 0.155 263.3);

Tailwind

colors: {
  custom: {
    50: '#879ae0',
    500: '#4572d1',
    950: '#000000',
  },
}

SCSS

$custom: #4572d1;
$custom-light: #879ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4572d1",
  "rgb": {
    "r": 69,
    "g": 114,
    "b": 209
  },
  "hsl": {
    "h": 220.714,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.56879,
    "c": 0.15465,
    "h": 263.3
  },
  "luminance": 0.17903
}

Semantic roles & 50–950 ramp

primary

#4572D1

secondary

#D7C39B

accent

#B044E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4572D1

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

Preview Lab → · Contrast checker → · Palette generator →