#45288F#45288F

#45288F is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.0% C 0.159 H 289.5°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#45288F
RGB	rgb(69, 40, 143)
HSL	hsl(257, 56%, 36%)
HSV	hsv(257, 72%, 56%)
CMYK	cmyk(51.7%, 72%, 0%, 43.9%)
CIE-LAB	lab(26.06, 39.38, -52.31)
CIE-LCH	lch(26.06, 65.48, 306.97°)
OKLab	oklab(37.99% 0.0531 -0.1502)
OKLCH	oklch(37.99% 0.159 289.5)
XYZ	xyz(8.1695, 4.7656, 26.4707)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45288F #728F28

analogous

#283E8F #45288F #78288F

triadic

#45288F #8F4528 #288F45

tetradic

#45288F #8F283E #728F28 #288F78

square

#45288F #8F283E #728F28 #288F78

split-complementary

#45288F #8F7828 #3E8F28

monochromatic

#170D2F #2E1B5F #45288F #5C35BF #805FD2

Accessibility & contrast

On white

10.75

#45288F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#45288F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45288F

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45288F	#FFFFFF	#000000	##FFFFFF
##45288F	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004092

Deuteranopia (green-blind)

#003B8D

Tritanopia (blue-blind)

#2B4358

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #45288f;
/* rgb */ color: rgb(69, 40, 143);
/* oklch */ color: oklch(38.0% 0.159 289.5);

Tailwind

colors: {
  custom: {
    50: '#8064b1',
    500: '#45288f',
    950: '#000000',
  },
}

SCSS

$custom: #45288f;
$custom-light: #8064b1;
$custom-dark: #000000;

JSON

{
  "hex": "#45288f",
  "rgb": {
    "r": 69,
    "g": 40,
    "b": 143
  },
  "hsl": {
    "h": 256.893,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37986,
    "c": 0.15929,
    "h": 289.5
  },
  "luminance": 0.04766
}

Semantic roles & 50–950 ramp

primary

#45288F

secondary

#9EB85B

accent

#E048B5

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #45288F

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

Preview Lab → · Contrast checker → · Palette generator →