#4548C9#4548C9

#4548C9 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.2% C 0.195 H 275.2°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4548C9
RGB	rgb(69, 72, 201)
HSL	hsl(239, 55%, 53%)
HSV	hsv(239, 66%, 79%)
CMYK	cmyk(65.7%, 64.2%, 0%, 21.2%)
CIE-LAB	lab(38.05, 39.08, -67.43)
CIE-LCH	lch(38.05, 77.94, 300.10°)
OKLab	oklab(48.2% 0.0178 -0.1945)
OKLCH	oklch(48.2% 0.195 275.2)
XYZ	xyz(15.3108, 10.1156, 56.3927)
Luminance	0.1012 (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

#4548C9 #C9C645

analogous

#458AC9 #4548C9 #8445C9

triadic

#4548C9 #C94548 #48C945

tetradic

#4548C9 #C9458A #C9C645 #45C984

square

#4548C9 #C9458A #C9C645 #45C984

split-complementary

#4548C9 #C98445 #8AC945

monochromatic

#212372 #2F32A2 #4548C9 #7477D7 #A4A5E5

Accessibility & contrast

On white

6.95

#4548C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4548C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4548C9

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4548C9	#FFFFFF	#000000	##FFFFFF
##4548C9	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)

#0054C7

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4548c9;
/* rgb */ color: rgb(69, 72, 201);
/* oklch */ color: oklch(48.2% 0.195 275.2);

Tailwind

colors: {
  custom: {
    50: '#887bda',
    500: '#4548c9',
    950: '#000000',
  },
}

SCSS

$custom: #4548c9;
$custom-light: #887bda;
$custom-dark: #000000;

JSON

{
  "hex": "#4548c9",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 201
  },
  "hsl": {
    "h": 238.636,
    "s": 55,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48195,
    "c": 0.19529,
    "h": 275.2
  },
  "luminance": 0.10117
}

Semantic roles & 50–950 ramp

primary

#4548C9

secondary

#D1D098

accent

#DB49DE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4548C9

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

Preview Lab → · Contrast checker → · Palette generator →