#4572D8#4572D8

#4572D8 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.3% C 0.164 H 264.0°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4572D8
RGB	rgb(69, 114, 216)
HSL	hsl(222, 65%, 56%)
HSV	hsv(222, 68%, 85%)
CMYK	cmyk(68.1%, 47.2%, 0%, 15.3%)
CIE-LAB	lab(49.80, 17.97, -56.97)
CIE-LCH	lch(49.80, 59.74, 287.50°)
OKLab	oklab(57.35% -0.0171 -0.1632)
OKLCH	oklch(57.35% 0.164 264)
XYZ	xyz(20.8619, 18.2556, 67.3767)
Luminance	0.1826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4572D8 #D8AB45

analogous

#45BBD8 #4572D8 #6145D8

triadic

#4572D8 #D84572 #72D845

tetradic

#4572D8 #D845BB #D8AB45 #45D861

square

#4572D8 #D845BB #D8AB45 #45D861

split-complementary

#4572D8 #D86145 #BBD845

monochromatic

#1C3D86 #2754B9 #4572D8 #7898E3 #AABFED

Accessibility & contrast

On white

4.51

#4572D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#4572D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4572D8

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4572D8	#FFFFFF	#000000	##000000
##4572D8	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7EDC

Deuteranopia (green-blind)

#1A70D6

Tritanopia (blue-blind)

#008A9A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4572d8;
/* rgb */ color: rgb(69, 114, 216);
/* oklch */ color: oklch(57.3% 0.164 264.0);

Tailwind

colors: {
  custom: {
    50: '#899ae5',
    500: '#4572d8',
    950: '#000000',
  },
}

SCSS

$custom: #4572d8;
$custom-light: #899ae5;
$custom-dark: #000000;

JSON

{
  "hex": "#4572d8",
  "rgb": {
    "r": 69,
    "g": 114,
    "b": 216
  },
  "hsl": {
    "h": 221.633,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.57345,
    "c": 0.16414,
    "h": 264
  },
  "luminance": 0.18258
}

Semantic roles & 50–950 ramp

primary

#4572D8

secondary

#DBC89E

accent

#B540E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4572D8

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

Preview Lab → · Contrast checker → · Palette generator →