#4531AE#4531AE

#4531AE is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.1% C 0.187 H 282.1°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#4531AE
RGB	rgb(69, 49, 174)
HSL	hsl(250, 56%, 44%)
HSV	hsv(250, 72%, 68%)
CMYK	cmyk(60.3%, 71.8%, 0%, 31.8%)
CIE-LAB	lab(30.68, 43.85, -63.59)
CIE-LCH	lch(30.68, 77.24, 304.59°)
OKLab	oklab(42.15% 0.0392 -0.1833)
OKLCH	oklch(42.15% 0.187 282.1)
XYZ	xyz(11.1902, 6.5171, 40.7044)
Luminance	0.0652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.56

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4531AE #9AAE31

analogous

#315BAE #4531AE #8331AE

triadic

#4531AE #AE4531 #31AE45

tetradic

#4531AE #AE315B #9AAE31 #31AE83

square

#4531AE #AE315B #9AAE31 #31AE83

split-complementary

#4531AE #AE8331 #5BAE31

monochromatic

#1F164E #32247E #4531AE #634FCD #8D7FDB

Accessibility & contrast

On white

9.12

#4531AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#4531AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4531AE

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4531AE	#FFFFFF	#000000	##FFFFFF
##4531AE	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB2

Deuteranopia (green-blind)

#0044AC

Tritanopia (blue-blind)

#00536C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4531ae;
/* rgb */ color: rgb(69, 49, 174);
/* oklch */ color: oklch(42.1% 0.187 282.1);

Tailwind

colors: {
  custom: {
    50: '#856bc7',
    500: '#4531ae',
    950: '#000000',
  },
}

SCSS

$custom: #4531ae;
$custom-light: #856bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4531ae",
  "rgb": {
    "r": 69,
    "g": 49,
    "b": 174
  },
  "hsl": {
    "h": 249.6,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42147,
    "c": 0.1874,
    "h": 282.1
  },
  "luminance": 0.06518
}

Semantic roles & 50–950 ramp

primary

#4531AE

secondary

#B7C477

accent

#DF48C7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4531AE

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

Preview Lab → · Contrast checker → · Palette generator →