#45288D#45288D

#45288D is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.8% C 0.157 H 290.0°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#45288D
RGB	rgb(69, 40, 141)
HSL	hsl(257, 56%, 35%)
HSV	hsv(257, 72%, 55%)
CMYK	cmyk(51.1%, 71.6%, 0%, 44.7%)
CIE-LAB	lab(25.88, 38.79, -51.36)
CIE-LCH	lch(25.88, 64.36, 307.06°)
OKLab	oklab(37.81% 0.0535 -0.1474)
OKLCH	oklch(37.81% 0.157 290)
XYZ	xyz(8.0194, 4.7055, 25.6799)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45288D #708D28

analogous

#283D8D #45288D #77288D

triadic

#45288D #8D4528 #288D45

tetradic

#45288D #8D283D #708D28 #288D77

square

#45288D #8D283D #708D28 #288D77

split-complementary

#45288D #8D7728 #3D8D28

monochromatic

#160D2E #2E1A5D #45288D #5C36BD #7F5ED1

Accessibility & contrast

On white

10.82

#45288D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#45288D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45288D

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45288D	#FFFFFF	#000000	##FFFFFF
##45288D	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#003B8B

Tritanopia (blue-blind)

#2C4257

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #45288d;
/* rgb */ color: rgb(69, 40, 141);
/* oklch */ color: oklch(37.8% 0.157 290.0);

Tailwind

colors: {
  custom: {
    50: '#8064af',
    500: '#45288d',
    950: '#000000',
  },
}

SCSS

$custom: #45288d;
$custom-light: #8064af;
$custom-dark: #000000;

JSON

{
  "hex": "#45288d",
  "rgb": {
    "r": 69,
    "g": 40,
    "b": 141
  },
  "hsl": {
    "h": 257.228,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37805,
    "c": 0.15681,
    "h": 290
  },
  "luminance": 0.04706
}

Semantic roles & 50–950 ramp

primary

#45288D

secondary

#9CB75A

accent

#DF49B4

background

#F8F6FA

surface

#EFEBF5

border

#CAC6CF

text

#0B0610

muted

#7C7A7F

Preview Lab

Preview with #45288D

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

Preview Lab → · Contrast checker → · Palette generator →