#45288E#45288E

#45288E is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.9% C 0.158 H 289.7°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#45288E
RGB	rgb(69, 40, 142)
HSL	hsl(257, 56%, 36%)
HSV	hsv(257, 72%, 56%)
CMYK	cmyk(51.4%, 71.8%, 0%, 44.3%)
CIE-LAB	lab(25.97, 39.09, -51.84)
CIE-LCH	lch(25.97, 64.92, 307.02°)
OKLab	oklab(37.9% 0.0533 -0.1488)
OKLCH	oklch(37.9% 0.158 289.7)
XYZ	xyz(8.0941, 4.7354, 26.0735)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45288E #718E28

analogous

#283E8E #45288E #78288E

triadic

#45288E #8E4528 #288E45

tetradic

#45288E #8E283E #718E28 #288E78

square

#45288E #8E283E #718E28 #288E78

split-complementary

#45288E #8E7828 #3E8E28

monochromatic

#170D2F #2E1B5E #45288E #5C35BE #7F5FD2

Accessibility & contrast

On white

10.78

#45288E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#45288E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45288E

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45288E	#FFFFFF	#000000	##FFFFFF
##45288E	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F91

Deuteranopia (green-blind)

#003B8C

Tritanopia (blue-blind)

#2C4258

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #45288e;
/* rgb */ color: rgb(69, 40, 142);
/* oklch */ color: oklch(37.9% 0.158 289.7);

Tailwind

colors: {
  custom: {
    50: '#8064b0',
    500: '#45288e',
    950: '#000000',
  },
}

SCSS

$custom: #45288e;
$custom-light: #8064b0;
$custom-dark: #000000;

JSON

{
  "hex": "#45288e",
  "rgb": {
    "r": 69,
    "g": 40,
    "b": 142
  },
  "hsl": {
    "h": 257.059,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37895,
    "c": 0.15805,
    "h": 289.7
  },
  "luminance": 0.04736
}

Semantic roles & 50–950 ramp

primary

#45288E

secondary

#9DB75B

accent

#DF48B4

background

#F8F6FA

surface

#EFEBF5

border

#CAC6CF

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #45288E

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

Preview Lab → · Contrast checker → · Palette generator →