#4548AC#4548AC

#4548AC is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.8% C 0.157 H 277.0°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#4548AC
RGB	rgb(69, 72, 172)
HSL	hsl(238, 43%, 47%)
HSV	hsv(238, 60%, 67%)
CMYK	cmyk(59.9%, 58.1%, 0%, 32.5%)
CIE-LAB	lab(35.75, 29.28, -54.13)
CIE-LCH	lch(35.75, 61.54, 298.41°)
OKLab	oklab(45.78% 0.019 -0.1554)
OKLCH	oklch(45.78% 0.157 277)
XYZ	xyz(12.2156, 8.8776, 40.0916)
Luminance	0.0888 (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

#4548AC #ACA945

analogous

#457CAC #4548AC #7545AC

triadic

#4548AC #AC4548 #48AC45

tetradic

#4548AC #AC457C #ACA945 #45AC75

square

#4548AC #AC457C #ACA945 #45AC75

split-complementary

#4548AC #AC7545 #7CAC45

monochromatic

#222355 #333680 #4548AC #6B6DC4 #9698D5

Accessibility & contrast

On white

7.57

#4548AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4548AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4548AC

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4548AC	#FFFFFF	#000000	##FFFFFF
##4548AC	1.00	7.57	2.78	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AF

Deuteranopia (green-blind)

#0050AA

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4548ac;
/* rgb */ color: rgb(69, 72, 172);
/* oklch */ color: oklch(45.8% 0.157 277.0);

Tailwind

colors: {
  custom: {
    50: '#837bc5',
    500: '#4548ac',
    950: '#000000',
  },
}

SCSS

$custom: #4548ac;
$custom-light: #837bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4548ac",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 172
  },
  "hsl": {
    "h": 238.252,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45782,
    "c": 0.15658,
    "h": 277
  },
  "luminance": 0.08878
}

Semantic roles & 50–950 ramp

primary

#4548AC

secondary

#C1BF8C

accent

#CF55D3

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4548AC

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

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