#4149CA#4149CA

#4149CA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.2% C 0.196 H 273.6°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#4149CA
RGB	rgb(65, 73, 202)
HSL	hsl(236, 56%, 52%)
HSV	hsv(236, 68%, 79%)
CMYK	cmyk(67.8%, 63.9%, 0%, 20.8%)
CIE-LAB	lab(38.11, 38.27, -67.91)
CIE-LCH	lch(38.11, 77.95, 299.40°)
OKLab	oklab(48.2% 0.0124 -0.196)
OKLCH	oklch(48.2% 0.196 273.6)
XYZ	xyz(15.2196, 10.1518, 57.0231)
Luminance	0.1015 (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

#4149CA #CAC241

analogous

#418ECA #4149CA #7D41CA

triadic

#4149CA #CA4149 #49CA41

tetradic

#4149CA #CA418E #CAC241 #41CA7D

square

#4149CA #CA418E #CAC241 #41CA7D

split-complementary

#4149CA #CA7D41 #8ECA41

monochromatic

#202471 #2D34A1 #4149CA #7177D7 #A1A5E5

Accessibility & contrast

On white

6.93

#4149CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4149CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4149CA

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4149CA	#FFFFFF	#000000	##FFFFFF
##4149CA	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CE

Deuteranopia (green-blind)

#0054C8

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4149ca;
/* rgb */ color: rgb(65, 73, 202);
/* oklch */ color: oklch(48.2% 0.196 273.6);

Tailwind

colors: {
  custom: {
    50: '#877cdb',
    500: '#4149ca',
    950: '#000000',
  },
}

SCSS

$custom: #4149ca;
$custom-light: #877cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4149ca",
  "rgb": {
    "r": 65,
    "g": 73,
    "b": 202
  },
  "hsl": {
    "h": 236.496,
    "s": 56.379,
    "l": 52.353
  },
  "oklch": {
    "l": 0.48202,
    "c": 0.19639,
    "h": 273.6
  },
  "luminance": 0.10153
}

Semantic roles & 50–950 ramp

primary

#4149CA

secondary

#D1CE96

accent

#D748E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4149CA

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

Preview Lab → · Contrast checker → · Palette generator →