#4572DA#4572DA

#4572DA is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.5% C 0.167 H 264.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4572DA
RGB	rgb(69, 114, 218)
HSL	hsl(222, 67%, 56%)
HSV	hsv(222, 68%, 85%)
CMYK	cmyk(68.3%, 47.7%, 0%, 14.5%)
CIE-LAB	lab(49.93, 18.68, -57.91)
CIE-LCH	lch(49.93, 60.84, 287.88°)
OKLab	oklab(57.48% -0.0168 -0.166)
OKLCH	oklch(57.48% 0.167 264.2)
XYZ	xyz(21.1220, 18.3597, 68.7467)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4572DA #DAAD45

analogous

#45BDDA #4572DA #6345DA

triadic

#4572DA #DA4572 #72DA45

tetradic

#4572DA #DA45BD #DAAD45 #45DA63

square

#4572DA #DA45BD #DAAD45 #45DA63

split-complementary

#4572DA #DA6345 #BDDA45

monochromatic

#1B3D89 #2553BC #4572DA #7899E4 #ABBFEE

Accessibility & contrast

On white

4.49

#4572DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#4572DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4572DA

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4572DA	#FFFFFF	#000000	##000000
##4572DA	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A7EDE

Deuteranopia (green-blind)

#1470D8

Tritanopia (blue-blind)

#008A9B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4572da;
/* rgb */ color: rgb(69, 114, 218);
/* oklch */ color: oklch(57.5% 0.167 264.2);

Tailwind

colors: {
  custom: {
    50: '#899ae6',
    500: '#4572da',
    950: '#000000',
  },
}

SCSS

$custom: #4572da;
$custom-light: #899ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4572da",
  "rgb": {
    "r": 69,
    "g": 114,
    "b": 218
  },
  "hsl": {
    "h": 221.879,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57481,
    "c": 0.16685,
    "h": 264.2
  },
  "luminance": 0.18362
}

Semantic roles & 50–950 ramp

primary

#4572DA

secondary

#DCCA9F

accent

#B63EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4572DA

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

Preview Lab → · Contrast checker → · Palette generator →