#4531AA#4531AA

#4531AA is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.8% C 0.182 H 282.6°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#4531AA
RGB	rgb(69, 49, 170)
HSL	hsl(250, 55%, 43%)
HSV	hsv(250, 71%, 67%)
CMYK	cmyk(59.4%, 71.2%, 0%, 33.3%)
CIE-LAB	lab(30.31, 42.60, -61.80)
CIE-LCH	lch(30.31, 75.06, 304.58°)
OKLab	oklab(41.77% 0.0399 -0.178)
OKLCH	oklch(41.77% 0.182 282.6)
XYZ	xyz(10.8060, 6.3634, 38.6813)
Luminance	0.0636 (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

#4531AA #96AA31

analogous

#315AAA #4531AA #8131AA

triadic

#4531AA #AA4531 #31AA45

tetradic

#4531AA #AA315A #96AA31 #31AA81

square

#4531AA #AA315A #96AA31 #31AA81

split-complementary

#4531AA #AA8131 #5AAA31

monochromatic

#1E164B #32237A #4531AA #624DCC #8C7CD9

Accessibility & contrast

On white

9.24

#4531AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#4531AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4531AA

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4531AA	#FFFFFF	#000000	##FFFFFF
##4531AA	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAE

Deuteranopia (green-blind)

#0043A8

Tritanopia (blue-blind)

#02516A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4531aa;
/* rgb */ color: rgb(69, 49, 170);
/* oklch */ color: oklch(41.8% 0.182 282.6);

Tailwind

colors: {
  custom: {
    50: '#846bc4',
    500: '#4531aa',
    950: '#000000',
  },
}

SCSS

$custom: #4531aa;
$custom-light: #846bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4531aa",
  "rgb": {
    "r": 69,
    "g": 49,
    "b": 170
  },
  "hsl": {
    "h": 249.917,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.41771,
    "c": 0.18245,
    "h": 282.6
  },
  "luminance": 0.06364
}

Semantic roles & 50–950 ramp

primary

#4531AA

secondary

#B5C275

accent

#DF49C6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4531AA

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

Preview Lab → · Contrast checker → · Palette generator →