#4169D3#4169D3

#4169D3 is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.0% C 0.170 H 265.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4169D3
RGB	rgb(65, 105, 211)
HSL	hsl(224, 62%, 54%)
HSV	hsv(224, 69%, 83%)
CMYK	cmyk(69.2%, 50.2%, 0%, 17.3%)
CIE-LAB	lab(46.88, 21.24, -58.85)
CIE-LCH	lch(46.88, 62.57, 289.85°)
OKLab	oklab(54.96% -0.0131 -0.169)
OKLCH	oklch(54.96% 0.17 265.6)
XYZ	xyz(18.9853, 15.9282, 63.6893)
Luminance	0.1593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4169D3 #D3AB41

analogous

#41B2D3 #4169D3 #6241D3

triadic

#4169D3 #D34169 #69D341

tetradic

#4169D3 #D341B2 #D3AB41 #41D362

square

#4169D3 #D341B2 #D3AB41 #41D362

split-complementary

#4169D3 #D36241 #B2D341

monochromatic

#1D377D #284DAE #4169D3 #7390DF #A4B7EA

Accessibility & contrast

On white

5.02

#4169D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#4169D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4169D3

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4169D3	#FFFFFF	#000000	##FFFFFF
##4169D3	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A76D7

Deuteranopia (green-blind)

#0069D1

Tritanopia (blue-blind)

#008294

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4169d3;
/* rgb */ color: rgb(65, 105, 211);
/* oklch */ color: oklch(55.0% 0.170 265.6);

Tailwind

colors: {
  custom: {
    50: '#8693e1',
    500: '#4169d3',
    950: '#000000',
  },
}

SCSS

$custom: #4169d3;
$custom-light: #8693e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4169d3",
  "rgb": {
    "r": 65,
    "g": 105,
    "b": 211
  },
  "hsl": {
    "h": 223.562,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.54963,
    "c": 0.1695,
    "h": 265.6
  },
  "luminance": 0.1593
}

Semantic roles & 50–950 ramp

primary

#4169D3

secondary

#D7C699

accent

#B942E5

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4169D3

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

Preview Lab → · Contrast checker → · Palette generator →