#4576D5#4576D5

#4576D5 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.0% C 0.155 H 262.2°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4576D5
RGB	rgb(69, 118, 213)
HSL	hsl(220, 63%, 55%)
HSV	hsv(220, 68%, 84%)
CMYK	cmyk(67.6%, 44.6%, 0%, 16.5%)
CIE-LAB	lab(50.72, 14.41, -53.81)
CIE-LCH	lch(50.72, 55.71, 284.99°)
OKLab	oklab(57.99% -0.0212 -0.1539)
OKLCH	oklch(57.99% 0.155 262.2)
XYZ	xyz(20.9387, 19.0241, 65.5064)
Luminance	0.1903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4576D5 #D5A445

analogous

#45BED5 #4576D5 #5C45D5

triadic

#4576D5 #D54576 #76D545

tetradic

#4576D5 #D545BE #D5A445 #45D55C

square

#4576D5 #D545BE #D5A445 #45D55C

split-complementary

#4576D5 #D55C45 #BED545

monochromatic

#1D4082 #2958B4 #4576D5 #779BE0 #A9C0EC

Accessibility & contrast

On white

4.37

#4576D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#4576D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4576D5

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4576D5	#FFFFFF	#000000	##000000
##4576D5	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4780D9

Deuteranopia (green-blind)

#2D73D3

Tritanopia (blue-blind)

#008C9B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4576d5;
/* rgb */ color: rgb(69, 118, 213);
/* oklch */ color: oklch(58.0% 0.155 262.2);

Tailwind

colors: {
  custom: {
    50: '#889de2',
    500: '#4576d5',
    950: '#000000',
  },
}

SCSS

$custom: #4576d5;
$custom-light: #889de2;
$custom-dark: #000000;

JSON

{
  "hex": "#4576d5",
  "rgb": {
    "r": 69,
    "g": 118,
    "b": 213
  },
  "hsl": {
    "h": 219.583,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.57985,
    "c": 0.15534,
    "h": 262.2
  },
  "luminance": 0.19026
}

Semantic roles & 50–950 ramp

primary

#4576D5

secondary

#D9C59D

accent

#AE42E6

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4576D5

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

Preview Lab → · Contrast checker → · Palette generator →