#45278E#45278E

#45278E is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.8% C 0.159 H 289.9°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#45278E
RGB	rgb(69, 39, 142)
HSL	hsl(257, 57%, 35%)
HSV	hsv(257, 73%, 56%)
CMYK	cmyk(51.4%, 72.5%, 0%, 44.3%)
CIE-LAB	lab(25.77, 39.63, -52.16)
CIE-LCH	lch(25.77, 65.51, 307.23°)
OKLab	oklab(37.76% 0.0543 -0.1497)
OKLCH	oklch(37.76% 0.159 289.9)
XYZ	xyz(8.0608, 4.6689, 26.0624)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45278E #708E27

analogous

#273C8E #45278E #78278E

triadic

#45278E #8E4527 #278E45

tetradic

#45278E #8E273C #708E27 #278E78

square

#45278E #8E273C #708E27 #278E78

split-complementary

#45278E #8E7827 #3C8E27

monochromatic

#160D2E #2E1A5E #45278E #5C34BE #7F5DD2

Accessibility & contrast

On white

10.86

#45278E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#45278E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45278E

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45278E	#FFFFFF	#000000	##FFFFFF
##45278E	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	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: #45278e;
/* rgb */ color: rgb(69, 39, 142);
/* oklch */ color: oklch(37.8% 0.159 289.9);

Tailwind

colors: {
  custom: {
    50: '#8064b0',
    500: '#45278e',
    950: '#000000',
  },
}

SCSS

$custom: #45278e;
$custom-light: #8064b0;
$custom-dark: #000000;

JSON

{
  "hex": "#45278e",
  "rgb": {
    "r": 69,
    "g": 39,
    "b": 142
  },
  "hsl": {
    "h": 257.476,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37755,
    "c": 0.15927,
    "h": 289.9
  },
  "luminance": 0.04669
}

Semantic roles & 50–950 ramp

primary

#45278E

secondary

#9CB859

accent

#E048B4

background

#F8F6FA

surface

#EFEBF5

border

#CAC6CF

text

#0B0511

muted

#7C7A80

Preview Lab

Preview with #45278E

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

Preview Lab → · Contrast checker → · Palette generator →