#4164BE#4164BE

#4164BE is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.5% C 0.147 H 265.6°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4164BE
RGB	rgb(65, 100, 190)
HSL	hsl(223, 49%, 50%)
HSV	hsv(223, 66%, 75%)
CMYK	cmyk(65.8%, 47.4%, 0%, 25.5%)
CIE-LAB	lab(44.17, 16.90, -51.13)
CIE-LCH	lch(44.17, 53.85, 288.29°)
OKLab	oklab(52.46% -0.0112 -0.1464)
OKLCH	oklch(52.46% 0.147 265.6)
XYZ	xyz(16.0282, 13.9544, 50.5540)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4164BE #BE9B41

analogous

#41A3BE #4164BE #5C41BE

triadic

#4164BE #BE4164 #64BE41

tetradic

#4164BE #BE41A3 #BE9B41 #41BE5C

square

#4164BE #BE41A3 #BE9B41 #41BE5C

split-complementary

#4164BE #BE5C41 #A3BE41

monochromatic

#223463 #314C90 #4164BE #6F89CE #9CAEDD

Accessibility & contrast

On white

5.54

#4164BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4164BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4164BE

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4164BE	#FFFFFF	#000000	##FFFFFF
##4164BE	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366EC1

Deuteranopia (green-blind)

#1C63BC

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4164be;
/* rgb */ color: rgb(65, 100, 190);
/* oklch */ color: oklch(52.5% 0.147 265.6);

Tailwind

colors: {
  custom: {
    50: '#838fd2',
    500: '#4164be',
    950: '#000000',
  },
}

SCSS

$custom: #4164be;
$custom-light: #838fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4164be",
  "rgb": {
    "r": 65,
    "g": 100,
    "b": 190
  },
  "hsl": {
    "h": 223.2,
    "s": 49.02,
    "l": 50
  },
  "oklch": {
    "l": 0.52461,
    "c": 0.14679,
    "h": 265.6
  },
  "luminance": 0.13956
}

Semantic roles & 50–950 ramp

primary

#4164BE

secondary

#C9BA91

accent

#B24FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4164BE

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

Preview Lab → · Contrast checker → · Palette generator →