#4164CE#4164CE

#4164CE is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.6% C 0.169 H 266.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4164CE
RGB	rgb(65, 100, 206)
HSL	hsl(225, 59%, 53%)
HSV	hsv(225, 68%, 81%)
CMYK	cmyk(68.4%, 51.5%, 0%, 19.2%)
CIE-LAB	lab(45.21, 22.62, -58.68)
CIE-LCH	lch(45.21, 62.89, 291.08°)
OKLab	oklab(53.59% -0.0093 -0.1686)
OKLCH	oklch(53.59% 0.169 266.8)
XYZ	xyz(17.8739, 14.6926, 60.2745)
Luminance	0.1469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4164CE #CEAB41

analogous

#41ABCE #4164CE #6441CE

triadic

#4164CE #CE4164 #64CE41

tetradic

#4164CE #CE41AB #CEAB41 #41CE64

square

#4164CE #CE41AB #CEAB41 #41CE64

split-complementary

#4164CE #CE6441 #ABCE41

monochromatic

#1E3476 #2B4AA7 #4164CE #728CDB #A2B3E7

Accessibility & contrast

On white

5.33

#4164CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4164CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4164CE

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4164CE	#FFFFFF	#000000	##FFFFFF
##4164CE	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2272D2

Deuteranopia (green-blind)

#0065CC

Tritanopia (blue-blind)

#007D8F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4164ce;
/* rgb */ color: rgb(65, 100, 206);
/* oklch */ color: oklch(53.6% 0.169 266.8);

Tailwind

colors: {
  custom: {
    50: '#868fde',
    500: '#4164ce',
    950: '#000000',
  },
}

SCSS

$custom: #4164ce;
$custom-light: #868fde;
$custom-dark: #000000;

JSON

{
  "hex": "#4164ce",
  "rgb": {
    "r": 65,
    "g": 100,
    "b": 206
  },
  "hsl": {
    "h": 225.106,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.53589,
    "c": 0.16884,
    "h": 266.8
  },
  "luminance": 0.14694
}

Semantic roles & 50–950 ramp

primary

#4164CE

secondary

#D4C597

accent

#BB46E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4164CE

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

Preview Lab → · Contrast checker → · Palette generator →