#4572D3#4572D3

#4572D3 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.0% C 0.157 H 263.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4572D3
RGB	rgb(69, 114, 211)
HSL	hsl(221, 62%, 55%)
HSV	hsv(221, 67%, 83%)
CMYK	cmyk(67.3%, 46%, 0%, 17.3%)
CIE-LAB	lab(49.50, 16.19, -54.63)
CIE-LCH	lch(49.50, 56.98, 286.51°)
OKLab	oklab(57.01% -0.0178 -0.1564)
OKLCH	oklch(57.01% 0.157 263.5)
XYZ	xyz(20.2253, 18.0010, 64.0240)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4572D3 #D3A645

analogous

#45B9D3 #4572D3 #5F45D3

triadic

#4572D3 #D34572 #72D345

tetradic

#4572D3 #D345B9 #D3A645 #45D35F

square

#4572D3 #D345B9 #D3A645 #45D35F

split-complementary

#4572D3 #D35F45 #B9D345

monochromatic

#1E3D7F #2A55B1 #4572D3 #7698DF #A8BDEA

Accessibility & contrast

On white

4.56

#4572D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4572D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4572D3

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4572D3	#FFFFFF	#000000	##000000
##4572D3	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#417DD7

Deuteranopia (green-blind)

#2570D1

Tritanopia (blue-blind)

#008898

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4572d3;
/* rgb */ color: rgb(69, 114, 211);
/* oklch */ color: oklch(57.0% 0.157 263.5);

Tailwind

colors: {
  custom: {
    50: '#889ae1',
    500: '#4572d3',
    950: '#000000',
  },
}

SCSS

$custom: #4572d3;
$custom-light: #889ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#4572d3",
  "rgb": {
    "r": 69,
    "g": 114,
    "b": 211
  },
  "hsl": {
    "h": 220.986,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57011,
    "c": 0.15737,
    "h": 263.5
  },
  "luminance": 0.18003
}

Semantic roles & 50–950 ramp

primary

#4572D3

secondary

#D8C59C

accent

#B243E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4572D3

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

Preview Lab → · Contrast checker → · Palette generator →