#4572DF#4572DF

#4572DF is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.8% C 0.174 H 264.7°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4572DF
RGB	rgb(69, 114, 223)
HSL	hsl(222, 71%, 57%)
HSV	hsv(222, 69%, 87%)
CMYK	cmyk(69.1%, 48.9%, 0%, 12.5%)
CIE-LAB	lab(50.25, 20.45, -60.22)
CIE-LCH	lch(50.25, 63.60, 288.76°)
OKLab	oklab(57.82% -0.0161 -0.1728)
OKLCH	oklch(57.82% 0.174 264.7)
XYZ	xyz(21.7862, 18.6253, 72.2446)
Luminance	0.1863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4572DF #DFB245

analogous

#45BFDF #4572DF #6545DF

triadic

#4572DF #DF4572 #72DF45

tetradic

#4572DF #DF45BF #DFB245 #45DF65

square

#4572DF #DF45BF #DFB245 #45DF65

split-complementary

#4572DF #DF6545 #BFDF45

monochromatic

#193C91 #2252C5 #4572DF #799AE8 #ADC1F1

Accessibility & contrast

On white

4.44

#4572DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#4572DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4572DF

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4572DF	#FFFFFF	#000000	##000000
##4572DF	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#357FE3

Deuteranopia (green-blind)

#0071DD

Tritanopia (blue-blind)

#008C9E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4572df;
/* rgb */ color: rgb(69, 114, 223);
/* oklch */ color: oklch(57.8% 0.174 264.7);

Tailwind

colors: {
  custom: {
    50: '#8a9aea',
    500: '#4572df',
    950: '#000000',
  },
}

SCSS

$custom: #4572df;
$custom-light: #8a9aea;
$custom-dark: #000000;

JSON

{
  "hex": "#4572df",
  "rgb": {
    "r": 69,
    "g": 114,
    "b": 223
  },
  "hsl": {
    "h": 222.468,
    "s": 70.642,
    "l": 57.255
  },
  "oklch": {
    "l": 0.57824,
    "c": 0.17356,
    "h": 264.7
  },
  "luminance": 0.18628
}

Semantic roles & 50–950 ramp

primary

#4572DF

secondary

#DFCDA1

accent

#B93AED

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4572DF

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

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