#4548D3#4548D3

#4548D3 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.1% C 0.208 H 274.7°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#4548D3
RGB	rgb(69, 72, 211)
HSL	hsl(239, 62%, 55%)
HSV	hsv(239, 67%, 83%)
CMYK	cmyk(67.3%, 65.9%, 0%, 17.3%)
CIE-LAB	lab(38.90, 42.42, -71.82)
CIE-LCH	lch(38.90, 83.41, 300.57°)
OKLab	oklab(49.08% 0.0169 -0.2073)
OKLCH	oklch(49.08% 0.208 274.7)
XYZ	xyz(16.5256, 10.6016, 62.7908)
Luminance	0.1060 (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

#4548D3 #D3D045

analogous

#458FD3 #4548D3 #8945D3

triadic

#4548D3 #D34548 #48D345

tetradic

#4548D3 #D3458F #D3D045 #45D389

square

#4548D3 #D3458F #D3D045 #45D389

split-complementary

#4548D3 #D38945 #8FD345

monochromatic

#1E207F #2A2DB1 #4548D3 #7679DF #A8A9EA

Accessibility & contrast

On white

6.73

#4548D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4548D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4548D3

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4548D3	#FFFFFF	#000000	##FFFFFF
##4548D3	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D7

Deuteranopia (green-blind)

#0055D0

Tritanopia (blue-blind)

#006D87

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4548d3;
/* rgb */ color: rgb(69, 72, 211);
/* oklch */ color: oklch(49.1% 0.208 274.7);

Tailwind

colors: {
  custom: {
    50: '#8a7be2',
    500: '#4548d3',
    950: '#000000',
  },
}

SCSS

$custom: #4548d3;
$custom-light: #8a7be2;
$custom-dark: #000000;

JSON

{
  "hex": "#4548d3",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 211
  },
  "hsl": {
    "h": 238.732,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49078,
    "c": 0.20804,
    "h": 274.7
  },
  "luminance": 0.10603
}

Semantic roles & 50–950 ramp

primary

#4548D3

secondary

#D8D79C

accent

#E143E5

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #4548D3

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

Preview Lab → · Contrast checker → · Palette generator →