#4576DC#4576DC

#4576DC is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.4% C 0.165 H 263.0°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#4576DC
RGB	rgb(69, 118, 220)
HSL	hsl(221, 68%, 57%)
HSV	hsv(221, 69%, 86%)
CMYK	cmyk(68.6%, 46.4%, 0%, 13.7%)
CIE-LAB	lab(51.14, 16.89, -57.10)
CIE-LCH	lch(51.14, 59.54, 286.48°)
OKLab	oklab(58.45% -0.0201 -0.1635)
OKLCH	oklch(58.45% 0.165 263)
XYZ	xyz(21.8464, 19.3872, 70.2870)
Luminance	0.1939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4576DC #DCAB45

analogous

#45C2DC #4576DC #6045DC

triadic

#4576DC #DC4576 #76DC45

tetradic

#4576DC #DC45C2 #DCAB45 #45DC60

square

#4576DC #DC45C2 #DCAB45 #45DC60

split-complementary

#4576DC #DC6045 #C2DC45

monochromatic

#1A3F8C #2457C0 #4576DC #799CE6 #ACC2EF

Accessibility & contrast

On white

4.31

#4576DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#4576DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4576DC

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4576DC	#FFFFFF	#000000	##000000
##4576DC	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4181E0

Deuteranopia (green-blind)

#2073DA

Tritanopia (blue-blind)

#008E9E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4576dc;
/* rgb */ color: rgb(69, 118, 220);
/* oklch */ color: oklch(58.4% 0.165 263.0);

Tailwind

colors: {
  custom: {
    50: '#899ce7',
    500: '#4576dc',
    950: '#000000',
  },
}

SCSS

$custom: #4576dc;
$custom-light: #899ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#4576dc",
  "rgb": {
    "r": 69,
    "g": 118,
    "b": 220
  },
  "hsl": {
    "h": 220.53,
    "s": 68.326,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58445,
    "c": 0.16478,
    "h": 263
  },
  "luminance": 0.19389
}

Semantic roles & 50–950 ramp

primary

#4576DC

secondary

#DDC9A0

accent

#B33DEB

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4576DC

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

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