#4169BF#4169BF

#4169BF is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.6% C 0.142 H 263.6°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4169BF
RGB	rgb(65, 105, 191)
HSL	hsl(221, 50%, 50%)
HSV	hsv(221, 66%, 75%)
CMYK	cmyk(66%, 45%, 0%, 25.1%)
CIE-LAB	lab(45.62, 14.08, -49.39)
CIE-LCH	lch(45.62, 51.35, 285.91°)
OKLab	oklab(53.59% -0.0159 -0.1411)
OKLCH	oklch(53.59% 0.142 263.6)
XYZ	xyz(16.6322, 14.9870, 51.2964)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4169BF #BF9741

analogous

#41A8BF #4169BF #5841BF

triadic

#4169BF #BF4169 #69BF41

tetradic

#4169BF #BF41A8 #BF9741 #41BF58

square

#4169BF #BF41A8 #BF9741 #41BF58

split-complementary

#4169BF #BF5841 #A8BF41

monochromatic

#223764 #315092 #4169BF #6F8DCE #9DB1DE

Accessibility & contrast

On white

5.25

#4169BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#4169BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4169BF

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4169BF	#FFFFFF	#000000	##FFFFFF
##4169BF	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F72C2

Deuteranopia (green-blind)

#2967BD

Tritanopia (blue-blind)

#007D8B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4169bf;
/* rgb */ color: rgb(65, 105, 191);
/* oklch */ color: oklch(53.6% 0.142 263.6);

Tailwind

colors: {
  custom: {
    50: '#8393d3',
    500: '#4169bf',
    950: '#000000',
  },
}

SCSS

$custom: #4169bf;
$custom-light: #8393d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4169bf",
  "rgb": {
    "r": 65,
    "g": 105,
    "b": 191
  },
  "hsl": {
    "h": 220.952,
    "s": 49.606,
    "l": 50.196
  },
  "oklch": {
    "l": 0.53591,
    "c": 0.14204,
    "h": 263.6
  },
  "luminance": 0.14989
}

Semantic roles & 50–950 ramp

primary

#4169BF

secondary

#CAB892

accent

#AD4FD9

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4169BF

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

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