#45408E#45408E

#45408E is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.0% C 0.125 H 282.5°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#45408E
RGB	rgb(69, 64, 142)
HSL	hsl(244, 38%, 40%)
HSV	hsv(244, 55%, 56%)
CMYK	cmyk(51.4%, 54.9%, 0%, 44.3%)
CIE-LAB	lab(31.54, 24.39, -42.79)
CIE-LCH	lch(31.54, 49.25, 299.68°)
OKLab	oklab(41.97% 0.027 -0.1221)
OKLCH	oklch(41.97% 0.125 282.5)
XYZ	xyz(9.1686, 6.8845, 26.4317)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45408E #898E40

analogous

#40628E #45408E #6C408E

triadic

#45408E #8E4540 #408E45

tetradic

#45408E #8E4062 #898E40 #408E6C

square

#45408E #8E4062 #898E40 #408E6C

split-complementary

#45408E #8E6C40 #628E40

monochromatic

#1C1A3A #312D64 #45408E #5E58B4 #8682C7

Accessibility & contrast

On white

8.83

#45408E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#45408E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45408E

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45408E	#FFFFFF	#000000	##FFFFFF
##45408E	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154D91

Deuteranopia (green-blind)

#0E488C

Tritanopia (blue-blind)

#295160

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #45408e;
/* rgb */ color: rgb(69, 64, 142);
/* oklch */ color: oklch(42.0% 0.125 282.5);

Tailwind

colors: {
  custom: {
    50: '#7e75b0',
    500: '#45408e',
    950: '#000000',
  },
}

SCSS

$custom: #45408e;
$custom-light: #7e75b0;
$custom-dark: #000000;

JSON

{
  "hex": "#45408e",
  "rgb": {
    "r": 69,
    "g": 64,
    "b": 142
  },
  "hsl": {
    "h": 243.846,
    "s": 37.864,
    "l": 40.392
  },
  "oklch": {
    "l": 0.41967,
    "c": 0.12509,
    "h": 282.5
  },
  "luminance": 0.06885
}

Semantic roles & 50–950 ramp

primary

#45408E

secondary

#ADB179

accent

#CE5AC6

background

#F8F7FA

surface

#EFEDF5

border

#CAC8CF

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #45408E

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

Preview Lab → · Contrast checker → · Palette generator →