#4149C0#4149C0

#4149C0 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.3% C 0.183 H 274.1°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#4149C0
RGB	rgb(65, 73, 192)
HSL	hsl(236, 50%, 50%)
HSV	hsv(236, 66%, 75%)
CMYK	cmyk(66.1%, 62%, 0%, 24.7%)
CIE-LAB	lab(37.29, 34.84, -63.44)
CIE-LCH	lch(37.29, 72.37, 298.77°)
OKLab	oklab(47.34% 0.013 -0.1829)
OKLCH	oklch(47.34% 0.183 274.1)
XYZ	xyz(14.0738, 9.6934, 50.9883)
Luminance	0.0969 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4149C0 #C0B841

analogous

#4189C0 #4149C0 #7841C0

triadic

#4149C0 #C04149 #49C041

tetradic

#4149C0 #C04189 #C0B841 #41C078

square

#4149C0 #C04189 #C0B841 #41C078

split-complementary

#4149C0 #C07841 #89C041

monochromatic

#222665 #313793 #4149C0 #6F75CF #9DA1DE

Accessibility & contrast

On white

7.15

#4149C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#4149C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4149C0

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4149C0	#FFFFFF	#000000	##FFFFFF
##4149C0	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC4

Deuteranopia (green-blind)

#0052BE

Tritanopia (blue-blind)

#00677D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4149c0;
/* rgb */ color: rgb(65, 73, 192);
/* oklch */ color: oklch(47.3% 0.183 274.1);

Tailwind

colors: {
  custom: {
    50: '#857cd4',
    500: '#4149c0',
    950: '#000000',
  },
}

SCSS

$custom: #4149c0;
$custom-light: #857cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4149c0",
  "rgb": {
    "r": 65,
    "g": 73,
    "b": 192
  },
  "hsl": {
    "h": 236.22,
    "s": 50.198,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47339,
    "c": 0.18334,
    "h": 274.1
  },
  "luminance": 0.09695
}

Semantic roles & 50–950 ramp

primary

#4149C0

secondary

#CBC792

accent

#D14EDA

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4149C0

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

Preview Lab → · Contrast checker → · Palette generator →