#4164CD#4164CD

#4164CD is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.5% C 0.167 H 266.8°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4164CD
RGB	rgb(65, 100, 205)
HSL	hsl(225, 58%, 53%)
HSV	hsv(225, 68%, 80%)
CMYK	cmyk(68.3%, 51.2%, 0%, 19.6%)
CIE-LAB	lab(45.14, 22.26, -58.22)
CIE-LCH	lch(45.14, 62.33, 290.93°)
OKLab	oklab(53.52% -0.0094 -0.1672)
OKLCH	oklch(53.52% 0.167 266.8)
XYZ	xyz(17.7528, 14.6442, 59.6368)
Luminance	0.1465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4164CD #CDAA41

analogous

#41AACD #4164CD #6441CD

triadic

#4164CD #CD4164 #64CD41

tetradic

#4164CD #CD41AA #CDAA41 #41CD64

square

#4164CD #CD41AA #CDAA41 #41CD64

split-complementary

#4164CD #CD6441 #AACD41

monochromatic

#1F3475 #2C4AA5 #4164CD #718CDA #A2B3E6

Accessibility & contrast

On white

5.34

#4164CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#4164CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4164CD

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4164CD	#FFFFFF	#000000	##FFFFFF
##4164CD	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2372D1

Deuteranopia (green-blind)

#0065CB

Tritanopia (blue-blind)

#007D8F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4164cd;
/* rgb */ color: rgb(65, 100, 205);
/* oklch */ color: oklch(53.5% 0.167 266.8);

Tailwind

colors: {
  custom: {
    50: '#858fdd',
    500: '#4164cd',
    950: '#000000',
  },
}

SCSS

$custom: #4164cd;
$custom-light: #858fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4164cd",
  "rgb": {
    "r": 65,
    "g": 100,
    "b": 205
  },
  "hsl": {
    "h": 225,
    "s": 58.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.53516,
    "c": 0.16747,
    "h": 266.8
  },
  "luminance": 0.14646
}

Semantic roles & 50–950 ramp

primary

#4164CD

secondary

#D3C497

accent

#BB46E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4164CD

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

Preview Lab → · Contrast checker → · Palette generator →