#4549AB#4549AB

#4549AB is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.9% C 0.154 H 276.7°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#4549AB
RGB	rgb(69, 73, 171)
HSL	hsl(238, 43%, 47%)
HSV	hsv(238, 60%, 67%)
CMYK	cmyk(59.6%, 57.3%, 0%, 32.9%)
CIE-LAB	lab(35.93, 28.30, -53.24)
CIE-LCH	lch(35.93, 60.30, 297.99°)
OKLab	oklab(45.89% 0.018 -0.1528)
OKLCH	oklch(45.89% 0.154 276.7)
XYZ	xyz(12.1851, 8.9697, 39.6094)
Luminance	0.0897 (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

#4549AB #ABA745

analogous

#457CAB #4549AB #7445AB

triadic

#4549AB #AB4549 #49AB45

tetradic

#4549AB #AB457C #ABA745 #45AB74

square

#4549AB #AB457C #ABA745 #45AB74

split-complementary

#4549AB #AB7445 #7CAB45

monochromatic

#222454 #33367F #4549AB #6A6EC3 #9698D5

Accessibility & contrast

On white

7.52

#4549AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#4549AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4549AB

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4549AB	#FFFFFF	#000000	##FFFFFF
##4549AB	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)

#0059AE

Deuteranopia (green-blind)

#0050A9

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4549ab;
/* rgb */ color: rgb(69, 73, 171);
/* oklch */ color: oklch(45.9% 0.154 276.7);

Tailwind

colors: {
  custom: {
    50: '#837bc5',
    500: '#4549ab',
    950: '#000000',
  },
}

SCSS

$custom: #4549ab;
$custom-light: #837bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4549ab",
  "rgb": {
    "r": 69,
    "g": 73,
    "b": 171
  },
  "hsl": {
    "h": 237.647,
    "s": 42.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.45891,
    "c": 0.15386,
    "h": 276.7
  },
  "luminance": 0.08971
}

Semantic roles & 50–950 ramp

primary

#4549AB

secondary

#C0BE8B

accent

#CD56D2

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4549AB

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

Preview Lab → · Contrast checker → · Palette generator →