#4164D3#4164D3

#4164D3 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.0% C 0.176 H 267.1°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4164D3
RGB	rgb(65, 100, 211)
HSL	hsl(226, 62%, 54%)
HSV	hsv(226, 69%, 83%)
CMYK	cmyk(69.2%, 52.6%, 0%, 17.3%)
CIE-LAB	lab(45.55, 24.41, -61.00)
CIE-LCH	lch(45.55, 65.70, 291.81°)
OKLab	oklab(53.96% -0.0088 -0.1754)
OKLCH	oklch(53.96% 0.176 267.1)
XYZ	xyz(18.4909, 14.9395, 63.5245)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4164D3 #D3B041

analogous

#41ADD3 #4164D3 #6741D3

triadic

#4164D3 #D34164 #64D341

tetradic

#4164D3 #D341AD #D3B041 #41D367

square

#4164D3 #D341AD #D3B041 #41D367

split-complementary

#4164D3 #D36741 #ADD341

monochromatic

#1D347D #2849AE #4164D3 #738DDF #A4B5EA

Accessibility & contrast

On white

5.27

#4164D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#4164D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4164D3

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4164D3	#FFFFFF	#000000	##FFFFFF
##4164D3	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1773D7

Deuteranopia (green-blind)

#0065D1

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4164d3;
/* rgb */ color: rgb(65, 100, 211);
/* oklch */ color: oklch(54.0% 0.176 267.1);

Tailwind

colors: {
  custom: {
    50: '#878fe1',
    500: '#4164d3',
    950: '#000000',
  },
}

SCSS

$custom: #4164d3;
$custom-light: #878fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#4164d3",
  "rgb": {
    "r": 65,
    "g": 100,
    "b": 211
  },
  "hsl": {
    "h": 225.616,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53955,
    "c": 0.1756,
    "h": 267.1
  },
  "luminance": 0.14941
}

Semantic roles & 50–950 ramp

primary

#4164D3

secondary

#D7C899

accent

#BE42E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4164D3

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

Preview Lab → · Contrast checker → · Palette generator →