#45278D#45278D

#45278D is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.7% C 0.158 H 290.2°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#45278D
RGB	rgb(69, 39, 141)
HSL	hsl(258, 57%, 35%)
HSV	hsv(258, 72%, 55%)
CMYK	cmyk(51.1%, 72.3%, 0%, 44.7%)
CIE-LAB	lab(25.68, 39.34, -51.69)
CIE-LCH	lch(25.68, 64.95, 307.27°)
OKLab	oklab(37.66% 0.0545 -0.1483)
OKLCH	oklch(37.66% 0.158 290.2)
XYZ	xyz(7.9861, 4.6390, 25.6688)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45278D #6F8D27

analogous

#273C8D #45278D #78278D

triadic

#45278D #8D4527 #278D45

tetradic

#45278D #8D273C #6F8D27 #278D78

square

#45278D #8D273C #6F8D27 #278D78

split-complementary

#45278D #8D7827 #3C8D27

monochromatic

#160C2D #2E1A5D #45278D #5C34BD #7F5CD2

Accessibility & contrast

On white

10.89

#45278D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#45278D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45278D

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45278D	#FFFFFF	#000000	##FFFFFF
##45278D	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#003A8B

Tritanopia (blue-blind)

#2C4157

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #45278d;
/* rgb */ color: rgb(69, 39, 141);
/* oklch */ color: oklch(37.7% 0.158 290.2);

Tailwind

colors: {
  custom: {
    50: '#8064af',
    500: '#45278d',
    950: '#000000',
  },
}

SCSS

$custom: #45278d;
$custom-light: #8064af;
$custom-dark: #000000;

JSON

{
  "hex": "#45278d",
  "rgb": {
    "r": 69,
    "g": 39,
    "b": 141
  },
  "hsl": {
    "h": 257.647,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.37664,
    "c": 0.15802,
    "h": 290.2
  },
  "luminance": 0.04639
}

Semantic roles & 50–950 ramp

primary

#45278D

secondary

#9BB759

accent

#E048B3

background

#F8F6FA

surface

#EFEBF5

border

#CAC6CF

text

#0B0510

muted

#7C7A7F

Preview Lab

Preview with #45278D

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

Preview Lab → · Contrast checker → · Palette generator →