#45458D#45458D

#45458D is a dark, moderate blue. Relative luminance 0.074; OKLCH L 42.9% C 0.116 H 280.3°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#45458D
RGB	rgb(69, 69, 141)
HSL	hsl(240, 34%, 41%)
HSV	hsv(240, 51%, 55%)
CMYK	cmyk(51.1%, 51.1%, 0%, 44.7%)
CIE-LAB	lab(32.80, 20.80, -40.16)
CIE-LCH	lch(32.80, 45.23, 297.38°)
OKLab	oklab(42.89% 0.0208 -0.1144)
OKLCH	oklch(42.89% 0.116 280.3)
XYZ	xyz(9.3886, 7.4440, 26.1363)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45458D #8D8D45

analogous

#45698D #45458D #69458D

triadic

#45458D #8D4545 #458D45

tetradic

#45458D #8D4569 #8D8D45 #458D69

square

#45458D #8D4569 #8D8D45 #458D69

split-complementary

#45458D #8D6945 #698D45

monochromatic

#1D1D3B #313164 #45458D #5F5FB1 #8888C5

Accessibility & contrast

On white

8.44

#45458D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#45458D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45458D

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45458D	#FFFFFF	#000000	##FFFFFF
##45458D	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235090

Deuteranopia (green-blind)

#1D4A8B

Tritanopia (blue-blind)

#295562

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #45458d;
/* rgb */ color: rgb(69, 69, 141);
/* oklch */ color: oklch(42.9% 0.116 280.3);

Tailwind

colors: {
  custom: {
    50: '#7e78af',
    500: '#45458d',
    950: '#000000',
  },
}

SCSS

$custom: #45458d;
$custom-light: #7e78af;
$custom-dark: #000000;

JSON

{
  "hex": "#45458d",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 141
  },
  "hsl": {
    "h": 240,
    "s": 34.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.42886,
    "c": 0.11625,
    "h": 280.3
  },
  "luminance": 0.07445
}

Semantic roles & 50–950 ramp

primary

#45458D

secondary

#B0B07E

accent

#CA5DCA

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #45458D

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

Preview Lab → · Contrast checker → · Palette generator →