#4164E5#4164E5

#4164E5 is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.3% C 0.199 H 267.8°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4164E5
RGB	rgb(65, 100, 229)
HSL	hsl(227, 76%, 58%)
HSV	hsv(227, 72%, 90%)
CMYK	cmyk(71.6%, 56.3%, 0%, 10.2%)
CIE-LAB	lab(46.83, 30.84, -69.14)
CIE-LCH	lch(46.83, 75.70, 294.04°)
OKLab	oklab(55.33% -0.0078 -0.1993)
OKLCH	oklch(55.33% 0.199 267.8)
XYZ	xyz(20.8751, 15.8931, 76.0811)
Luminance	0.1590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4164E5 #E5C241

analogous

#41B6E5 #4164E5 #7041E5

triadic

#4164E5 #E54164 #64E541

tetradic

#4164E5 #E541B6 #E5C241 #41E570

square

#4164E5 #E541B6 #E5C241 #41E570

split-complementary

#4164E5 #E57041 #B6E541

monochromatic

#153097 #1C42CD #4164E5 #7790EC #ADBCF4

Accessibility & contrast

On white

5.03

#4164E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#4164E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4164E5

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4164E5	#FFFFFF	#000000	##FFFFFF
##4164E5	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E9

Deuteranopia (green-blind)

#0068E2

Tritanopia (blue-blind)

#00849B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4164e5;
/* rgb */ color: rgb(65, 100, 229);
/* oklch */ color: oklch(55.3% 0.199 267.8);

Tailwind

colors: {
  custom: {
    50: '#8a8fee',
    500: '#4164e5',
    950: '#000000',
  },
}

SCSS

$custom: #4164e5;
$custom-light: #8a8fee;
$custom-dark: #000000;

JSON

{
  "hex": "#4164e5",
  "rgb": {
    "r": 65,
    "g": 100,
    "b": 229
  },
  "hsl": {
    "h": 227.195,
    "s": 75.926,
    "l": 57.647
  },
  "oklch": {
    "l": 0.55326,
    "c": 0.19948,
    "h": 267.8
  },
  "luminance": 0.15895
}

Semantic roles & 50–950 ramp

primary

#4164E5

secondary

#E2D4A0

accent

#CA35F3

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4164E5

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

Preview Lab → · Contrast checker → · Palette generator →