#4576BD#4576BD

#4576BD is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.5% C 0.123 H 257.7°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4576BD
RGB	rgb(69, 118, 189)
HSL	hsl(216, 48%, 51%)
HSV	hsv(216, 63%, 74%)
CMYK	cmyk(63.5%, 37.6%, 0%, 25.9%)
CIE-LAB	lab(49.37, 5.98, -42.25)
CIE-LCH	lch(49.37, 42.67, 278.06°)
OKLab	oklab(56.51% -0.0261 -0.12)
OKLCH	oklch(56.51% 0.123 257.7)
XYZ	xyz(18.1147, 17.8945, 50.6336)
Luminance	0.1790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4576BD #BD8C45

analogous

#45B2BD #4576BD #5045BD

triadic

#4576BD #BD4576 #76BD45

tetradic

#4576BD #BD45B2 #BD8C45 #45BD50

square

#4576BD #BD45B2 #BD8C45 #45BD50

split-complementary

#4576BD #BD5045 #B2BD45

monochromatic

#243E64 #345A91 #4576BD #7297CD #9FB9DD

Accessibility & contrast

On white

4.59

#4576BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4576BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4576BD

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4576BD	#FFFFFF	#000000	##FFFFFF
##4576BD	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577BC0

Deuteranopia (green-blind)

#4670BC

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4576bd;
/* rgb */ color: rgb(69, 118, 189);
/* oklch */ color: oklch(56.5% 0.123 257.7);

Tailwind

colors: {
  custom: {
    50: '#849dd1',
    500: '#4576bd',
    950: '#000000',
  },
}

SCSS

$custom: #4576bd;
$custom-light: #849dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4576bd",
  "rgb": {
    "r": 69,
    "g": 118,
    "b": 189
  },
  "hsl": {
    "h": 215.5,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56506,
    "c": 0.12278,
    "h": 257.7
  },
  "luminance": 0.17896
}

Semantic roles & 50–950 ramp

primary

#4576BD

secondary

#CAB494

accent

#A051D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4576BD

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

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