#4169D0#4169D0

#4169D0 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.8% C 0.165 H 265.3°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#4169D0
RGB	rgb(65, 105, 208)
HSL	hsl(223, 60%, 54%)
HSV	hsv(223, 69%, 82%)
CMYK	cmyk(68.8%, 49.5%, 0%, 18.4%)
CIE-LAB	lab(46.68, 20.17, -57.45)
CIE-LCH	lch(46.68, 60.89, 289.34°)
OKLab	oklab(54.75% -0.0135 -0.1649)
OKLCH	oklch(54.75% 0.165 265.3)
XYZ	xyz(18.6127, 15.7792, 61.7271)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4169D0 #D0A841

analogous

#41B0D0 #4169D0 #6041D0

triadic

#4169D0 #D04169 #69D041

tetradic

#4169D0 #D041B0 #D0A841 #41D060

square

#4169D0 #D041B0 #D0A841 #41D060

split-complementary

#4169D0 #D06041 #B0D041

monochromatic

#1E3779 #2A4EAA #4169D0 #7290DC #A3B6E8

Accessibility & contrast

On white

5.05

#4169D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#4169D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4169D0

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4169D0	#FFFFFF	#000000	##FFFFFF
##4169D0	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E76D4

Deuteranopia (green-blind)

#0068CE

Tritanopia (blue-blind)

#008193

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4169d0;
/* rgb */ color: rgb(65, 105, 208);
/* oklch */ color: oklch(54.8% 0.165 265.3);

Tailwind

colors: {
  custom: {
    50: '#8693df',
    500: '#4169d0',
    950: '#000000',
  },
}

SCSS

$custom: #4169d0;
$custom-light: #8693df;
$custom-dark: #000000;

JSON

{
  "hex": "#4169d0",
  "rgb": {
    "r": 65,
    "g": 105,
    "b": 208
  },
  "hsl": {
    "h": 223.217,
    "s": 60.338,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5475,
    "c": 0.16543,
    "h": 265.3
  },
  "luminance": 0.15781
}

Semantic roles & 50–950 ramp

primary

#4169D0

secondary

#D5C498

accent

#B744E3

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4169D0

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

Preview Lab → · Contrast checker → · Palette generator →