#45519B#45519B

#45519B is a mid, moderate blue. Relative luminance 0.095; OKLCH L 46.3% C 0.120 H 273.9°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#45519B
RGB	rgb(69, 81, 155)
HSL	hsl(232, 38%, 44%)
HSV	hsv(232, 55%, 61%)
CMYK	cmyk(55.5%, 47.7%, 0%, 39.2%)
CIE-LAB	lab(36.96, 17.67, -42.00)
CIE-LCH	lch(36.96, 45.57, 292.81°)
OKLab	oklab(46.32% 0.0081 -0.1197)
OKLCH	oklch(46.32% 0.12 273.9)
XYZ	xyz(11.3112, 9.5158, 32.2447)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45519B #9B8F45

analogous

#457C9B #45519B #64459B

triadic

#45519B #9B4551 #519B45

tetradic

#45519B #9B457C #9B8F45 #459B64

square

#45519B #9B457C #9B8F45 #459B64

split-complementary

#45519B #9B6445 #7C9B45

monochromatic

#1F2546 #323B71 #45519B #636FBA #8E97CD

Accessibility & contrast

On white

7.23

#45519B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#45519B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45519B

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45519B	#FFFFFF	#000000	##FFFFFF
##45519B	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5B9E

Deuteranopia (green-blind)

#245399

Tritanopia (blue-blind)

#19616E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #45519b;
/* rgb */ color: rgb(69, 81, 155);
/* oklch */ color: oklch(46.3% 0.120 273.9);

Tailwind

colors: {
  custom: {
    50: '#7f81b9',
    500: '#45519b',
    950: '#000000',
  },
}

SCSS

$custom: #45519b;
$custom-light: #7f81b9;
$custom-dark: #000000;

JSON

{
  "hex": "#45519b",
  "rgb": {
    "r": 69,
    "g": 81,
    "b": 155
  },
  "hsl": {
    "h": 231.628,
    "s": 38.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.46321,
    "c": 0.11994,
    "h": 273.9
  },
  "luminance": 0.09517
}

Semantic roles & 50–950 ramp

primary

#45519B

secondary

#B8B184

accent

#BE59CE

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #45519B

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

Preview Lab → · Contrast checker → · Palette generator →