#4164DC#4164DC

#4164DC is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.6% C 0.188 H 267.5°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#4164DC
RGB	rgb(65, 100, 220)
HSL	hsl(226, 69%, 56%)
HSV	hsv(226, 70%, 86%)
CMYK	cmyk(70.5%, 54.5%, 0%, 13.7%)
CIE-LAB	lab(46.18, 27.63, -65.10)
CIE-LCH	lch(46.18, 70.72, 293.00°)
OKLab	oklab(54.63% -0.0082 -0.1875)
OKLCH	oklch(54.63% 0.188 267.5)
XYZ	xyz(19.6509, 15.4035, 69.6338)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4164DC #DCB941

analogous

#41B1DC #4164DC #6B41DC

triadic

#4164DC #DC4164 #64DC41

tetradic

#4164DC #DC41B1 #DCB941 #41DC6B

square

#4164DC #DC41B1 #DCB941 #41DC6B

split-complementary

#4164DC #DC6B41 #B1DC41

monochromatic

#193389 #2346BD #4164DC #758EE6 #A8B8EF

Accessibility & contrast

On white

5.15

#4164DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#4164DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4164DC

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4164DC	#FFFFFF	#000000	##FFFFFF
##4164DC	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E0

Deuteranopia (green-blind)

#0067DA

Tritanopia (blue-blind)

#008196

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4164dc;
/* rgb */ color: rgb(65, 100, 220);
/* oklch */ color: oklch(54.6% 0.188 267.5);

Tailwind

colors: {
  custom: {
    50: '#888fe8',
    500: '#4164dc',
    950: '#000000',
  },
}

SCSS

$custom: #4164dc;
$custom-light: #888fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4164dc",
  "rgb": {
    "r": 65,
    "g": 100,
    "b": 220
  },
  "hsl": {
    "h": 226.452,
    "s": 68.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54631,
    "c": 0.18764,
    "h": 267.5
  },
  "luminance": 0.15405
}

Semantic roles & 50–950 ramp

primary

#4164DC

secondary

#DDCE9C

accent

#C43CEC

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4164DC

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

Preview Lab → · Contrast checker → · Palette generator →