#4548CA#4548CA

#4548CA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.3% C 0.197 H 275.2°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#4548CA
RGB	rgb(69, 72, 202)
HSL	hsl(239, 56%, 53%)
HSV	hsv(239, 66%, 79%)
CMYK	cmyk(65.8%, 64.4%, 0%, 20.8%)
CIE-LAB	lab(38.13, 39.42, -67.87)
CIE-LCH	lch(38.13, 78.49, 300.15°)
OKLab	oklab(48.28% 0.0177 -0.1958)
OKLCH	oklch(48.28% 0.197 275.2)
XYZ	xyz(15.4288, 10.1629, 57.0142)
Luminance	0.1016 (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

#4548CA #CAC745

analogous

#458ACA #4548CA #8545CA

triadic

#4548CA #CA4548 #48CA45

tetradic

#4548CA #CA458A #CAC745 #45CA85

square

#4548CA #CA458A #CAC745 #45CA85

split-complementary

#4548CA #CA8545 #8ACA45

monochromatic

#212374 #2F31A3 #4548CA #7577D8 #A4A6E5

Accessibility & contrast

On white

6.92

#4548CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4548CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4548CA

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4548CA	#FFFFFF	#000000	##FFFFFF
##4548CA	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CE

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#006A82

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4548ca;
/* rgb */ color: rgb(69, 72, 202);
/* oklch */ color: oklch(48.3% 0.197 275.2);

Tailwind

colors: {
  custom: {
    50: '#887bdb',
    500: '#4548ca',
    950: '#000000',
  },
}

SCSS

$custom: #4548ca;
$custom-light: #887bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4548ca",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 202
  },
  "hsl": {
    "h": 238.647,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48282,
    "c": 0.19658,
    "h": 275.2
  },
  "luminance": 0.10164
}

Semantic roles & 50–950 ramp

primary

#4548CA

secondary

#D2D199

accent

#DC49DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4548CA

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

Preview Lab → · Contrast checker → · Palette generator →