#4548AE#4548AE

#4548AE is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.9% C 0.159 H 276.8°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#4548AE
RGB	rgb(69, 72, 174)
HSL	hsl(238, 43%, 48%)
HSV	hsv(238, 60%, 68%)
CMYK	cmyk(60.3%, 58.6%, 0%, 31.8%)
CIE-LAB	lab(35.90, 29.96, -55.08)
CIE-LCH	lch(35.90, 62.69, 298.54°)
OKLab	oklab(45.94% 0.019 -0.1582)
OKLCH	oklch(45.94% 0.159 276.8)
XYZ	xyz(12.4091, 8.9550, 41.1108)
Luminance	0.0896 (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

#4548AE #AEAB45

analogous

#457CAE #4548AE #7745AE

triadic

#4548AE #AE4548 #48AE45

tetradic

#4548AE #AE457C #AEAB45 #45AE77

square

#4548AE #AE457C #AEAB45 #45AE77

split-complementary

#4548AE #AE7745 #7CAE45

monochromatic

#222456 #343682 #4548AE #6C6EC5 #9799D6

Accessibility & contrast

On white

7.52

#4548AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4548AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4548AE

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4548AE	#FFFFFF	#000000	##FFFFFF
##4548AE	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B1

Deuteranopia (green-blind)

#0050AC

Tritanopia (blue-blind)

#006074

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4548ae;
/* rgb */ color: rgb(69, 72, 174);
/* oklch */ color: oklch(45.9% 0.159 276.8);

Tailwind

colors: {
  custom: {
    50: '#837bc7',
    500: '#4548ae',
    950: '#000000',
  },
}

SCSS

$custom: #4548ae;
$custom-light: #837bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4548ae",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 174
  },
  "hsl": {
    "h": 238.286,
    "s": 43.21,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45941,
    "c": 0.15934,
    "h": 276.8
  },
  "luminance": 0.08956
}

Semantic roles & 50–950 ramp

primary

#4548AE

secondary

#C2C08D

accent

#CF55D3

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4548AE

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

Preview Lab → · Contrast checker → · Palette generator →