#45448B#45448B

#45448B is a dark, moderate blue. Relative luminance 0.073; OKLCH L 42.5% C 0.115 H 281.0°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#45448B
RGB	rgb(69, 68, 139)
HSL	hsl(241, 34%, 41%)
HSV	hsv(241, 51%, 55%)
CMYK	cmyk(50.4%, 51.1%, 0%, 45.5%)
CIE-LAB	lab(32.40, 20.79, -39.57)
CIE-LCH	lch(32.40, 44.70, 297.72°)
OKLab	oklab(42.54% 0.0219 -0.1126)
OKLCH	oklch(42.54% 0.115 281)
XYZ	xyz(9.1801, 7.2630, 25.3393)
Luminance	0.0726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45448B #8A8B44

analogous

#44668B #45448B #68448B

triadic

#45448B #8B4544 #448B45

tetradic

#45448B #8B4466 #8A8B44 #448B68

square

#45448B #8B4466 #8A8B44 #448B68

split-complementary

#45448B #8B6844 #668B44

monochromatic

#1C1C39 #313062 #45448B #5E5DB0 #8786C4

Accessibility & contrast

On white

8.56

#45448B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#45448B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45448B

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45448B	#FFFFFF	#000000	##FFFFFF
##45448B	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#234F8E

Deuteranopia (green-blind)

#1E4A89

Tritanopia (blue-blind)

#2B5361

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #45448b;
/* rgb */ color: rgb(69, 68, 139);
/* oklch */ color: oklch(42.5% 0.115 281.0);

Tailwind

colors: {
  custom: {
    50: '#7e78ad',
    500: '#45448b',
    950: '#000000',
  },
}

SCSS

$custom: #45448b;
$custom-light: #7e78ad;
$custom-dark: #000000;

JSON

{
  "hex": "#45448b",
  "rgb": {
    "r": 69,
    "g": 68,
    "b": 139
  },
  "hsl": {
    "h": 240.845,
    "s": 34.3,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42544,
    "c": 0.11475,
    "h": 281
  },
  "luminance": 0.07264
}

Semantic roles & 50–950 ramp

primary

#45448B

secondary

#AEAF7C

accent

#CA5DC9

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #45448B

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

Preview Lab → · Contrast checker → · Palette generator →