#4572BE#4572BE

#4572BE is a mid, vivid blue. Relative luminance 0.170; OKLCH L 55.7% C 0.129 H 260.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4572BE
RGB	rgb(69, 114, 190)
HSL	hsl(218, 48%, 51%)
HSV	hsv(218, 64%, 75%)
CMYK	cmyk(63.7%, 40%, 0%, 25.5%)
CIE-LAB	lab(48.28, 8.79, -44.55)
CIE-LCH	lch(48.28, 45.41, 281.17°)
OKLab	oklab(55.68% -0.0217 -0.1268)
OKLCH	oklch(55.68% 0.129 260.3)
XYZ	xyz(17.7625, 17.0159, 51.0535)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4572BE #BE9145

analogous

#45AEBE #4572BE #5445BE

triadic

#4572BE #BE4572 #72BE45

tetradic

#4572BE #BE45AE #BE9145 #45BE54

square

#4572BE #BE45AE #BE9145 #45BE54

split-complementary

#4572BE #BE5445 #AEBE45

monochromatic

#233C65 #335793 #4572BE #7294CE #A0B7DE

Accessibility & contrast

On white

4.77

#4572BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#4572BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4572BE

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4572BE	#FFFFFF	#000000	##FFFFFF
##4572BE	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5079C1

Deuteranopia (green-blind)

#3F6DBC

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4572be;
/* rgb */ color: rgb(69, 114, 190);
/* oklch */ color: oklch(55.7% 0.129 260.3);

Tailwind

colors: {
  custom: {
    50: '#849ad2',
    500: '#4572be',
    950: '#000000',
  },
}

SCSS

$custom: #4572be;
$custom-light: #849ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#4572be",
  "rgb": {
    "r": 69,
    "g": 114,
    "b": 190
  },
  "hsl": {
    "h": 217.686,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.55679,
    "c": 0.12861,
    "h": 260.3
  },
  "luminance": 0.17018
}

Semantic roles & 50–950 ramp

primary

#4572BE

secondary

#CAB695

accent

#A550D8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4572BE

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

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