#4548D8#4548D8

#4548D8 is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.5% C 0.214 H 274.4°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4548D8
RGB	rgb(69, 72, 216)
HSL	hsl(239, 65%, 56%)
HSV	hsv(239, 68%, 85%)
CMYK	cmyk(68.1%, 66.7%, 0%, 15.3%)
CIE-LAB	lab(39.34, 44.08, -73.97)
CIE-LCH	lch(39.34, 86.11, 300.79°)
OKLab	oklab(49.53% 0.0164 -0.2137)
OKLCH	oklch(49.53% 0.214 274.4)
XYZ	xyz(17.1622, 10.8562, 66.1434)
Luminance	0.1086 (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

#4548D8 #D8D545

analogous

#4591D8 #4548D8 #8C45D8

triadic

#4548D8 #D84548 #48D845

tetradic

#4548D8 #D84591 #D8D545 #45D88C

square

#4548D8 #D84591 #D8D545 #45D88C

split-complementary

#4548D8 #D88C45 #91D845

monochromatic

#1C1E86 #272AB9 #4548D8 #787AE3 #AAACED

Accessibility & contrast

On white

6.62

#4548D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4548D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4548D8

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4548D8	#FFFFFF	#000000	##FFFFFF
##4548D8	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DC

Deuteranopia (green-blind)

#0056D5

Tritanopia (blue-blind)

#006E8A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4548d8;
/* rgb */ color: rgb(69, 72, 216);
/* oklch */ color: oklch(49.5% 0.214 274.4);

Tailwind

colors: {
  custom: {
    50: '#8b7ce5',
    500: '#4548d8',
    950: '#000000',
  },
}

SCSS

$custom: #4548d8;
$custom-light: #8b7ce5;
$custom-dark: #000000;

JSON

{
  "hex": "#4548d8",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 216
  },
  "hsl": {
    "h": 238.776,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.49528,
    "c": 0.2143,
    "h": 274.4
  },
  "luminance": 0.10858
}

Semantic roles & 50–950 ramp

primary

#4548D8

secondary

#DBDA9E

accent

#E540E8

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4548D8

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

Preview Lab → · Contrast checker → · Palette generator →