#45405F#45405F

#45405F is a dark, muted blue. Relative luminance 0.058; OKLCH L 39.0% C 0.052 H 291.2°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#45405F
RGB	rgb(69, 64, 95)
HSL	hsl(250, 19%, 31%)
HSV	hsv(250, 33%, 37%)
CMYK	cmyk(27.4%, 32.6%, 0%, 62.7%)
CIE-LAB	lab(28.79, 9.84, -17.58)
CIE-LCH	lch(28.79, 20.15, 299.22°)
OKLab	oklab(38.99% 0.0189 -0.0487)
OKLCH	oklch(38.99% 0.052 291.2)
XYZ	xyz(6.3527, 5.7581, 11.6010)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45405F #5A5F40

analogous

#404A5F #45405F #54405F

triadic

#45405F #5F4540 #405F45

tetradic

#45405F #5F404A #5A5F40 #405F54

square

#45405F #5F404A #5A5F40 #405F54

split-complementary

#45405F #5F5440 #4A5F40

monochromatic

#100F16 #2A273A #45405F #605984 #7E76A3

Accessibility & contrast

On white

9.76

#45405F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#45405F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45405F

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45405F	#FFFFFF	#000000	##FFFFFF
##45405F	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384460

Deuteranopia (green-blind)

#38435E

Tritanopia (blue-blind)

#3F454B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #45405f;
/* rgb */ color: rgb(69, 64, 95);
/* oklch */ color: oklch(39.0% 0.052 291.2);

Tailwind

colors: {
  custom: {
    50: '#79748c',
    500: '#45405f',
    950: '#000000',
  },
}

SCSS

$custom: #45405f;
$custom-light: #79748c;
$custom-dark: #000000;

JSON

{
  "hex": "#45405f",
  "rgb": {
    "r": 69,
    "g": 64,
    "b": 95
  },
  "hsl": {
    "h": 249.677,
    "s": 19.497,
    "l": 31.176
  },
  "oklch": {
    "l": 0.38993,
    "c": 0.05218,
    "h": 291.2
  },
  "luminance": 0.05758
}

Semantic roles & 50–950 ramp

primary

#45405F

secondary

#898F6C

accent

#BC6CAF

background

#F7F7F8

surface

#EDEDF0

border

#C8C8CB

text

#09080C

muted

#7B7B7D

Preview Lab

Preview with #45405F

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

Preview Lab → · Contrast checker → · Palette generator →