#4149C9#4149C9

#4149C9 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.1% C 0.195 H 273.7°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4149C9
RGB	rgb(65, 73, 201)
HSL	hsl(236, 56%, 52%)
HSV	hsv(236, 68%, 79%)
CMYK	cmyk(67.7%, 63.7%, 0%, 21.2%)
CIE-LAB	lab(38.03, 37.92, -67.47)
CIE-LCH	lch(38.03, 77.40, 299.34°)
OKLab	oklab(48.11% 0.0125 -0.1947)
OKLCH	oklch(48.11% 0.195 273.7)
XYZ	xyz(15.1016, 10.1046, 56.4015)
Luminance	0.1011 (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

#4149C9 #C9C141

analogous

#418DC9 #4149C9 #7D41C9

triadic

#4149C9 #C94149 #49C941

tetradic

#4149C9 #C9418D #C9C141 #41C97D

square

#4149C9 #C9418D #C9C141 #41C97D

split-complementary

#4149C9 #C97D41 #8DC941

monochromatic

#202470 #2D349F #4149C9 #7177D7 #A0A4E4

Accessibility & contrast

On white

6.95

#4149C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4149C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4149C9

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4149C9	#FFFFFF	#000000	##FFFFFF
##4149C9	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CD

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006A82

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4149c9;
/* rgb */ color: rgb(65, 73, 201);
/* oklch */ color: oklch(48.1% 0.195 273.7);

Tailwind

colors: {
  custom: {
    50: '#867cda',
    500: '#4149c9',
    950: '#000000',
  },
}

SCSS

$custom: #4149c9;
$custom-light: #867cda;
$custom-dark: #000000;

JSON

{
  "hex": "#4149c9",
  "rgb": {
    "r": 65,
    "g": 73,
    "b": 201
  },
  "hsl": {
    "h": 236.471,
    "s": 55.738,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48114,
    "c": 0.19511,
    "h": 273.7
  },
  "luminance": 0.10106
}

Semantic roles & 50–950 ramp

primary

#4149C9

secondary

#D1CD95

accent

#D649DF

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #4149C9

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

Preview Lab → · Contrast checker → · Palette generator →