#45278C#45278C

#45278C is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.6% C 0.157 H 290.4°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#45278C
RGB	rgb(69, 39, 140)
HSL	hsl(258, 56%, 35%)
HSV	hsv(258, 72%, 55%)
CMYK	cmyk(50.7%, 72.1%, 0%, 45.1%)
CIE-LAB	lab(25.59, 39.04, -51.21)
CIE-LCH	lch(25.59, 64.40, 307.32°)
OKLab	oklab(37.57% 0.0547 -0.1469)
OKLCH	oklch(37.57% 0.157 290.4)
XYZ	xyz(7.9120, 4.6094, 25.2787)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45278C #6E8C27

analogous

#273B8C #45278C #78278C

triadic

#45278C #8C4527 #278C45

tetradic

#45278C #8C273B #6E8C27 #278C78

square

#45278C #8C273B #6E8C27 #278C78

split-complementary

#45278C #8C7827 #3B8C27

monochromatic

#160C2C #2D1A5C #45278C #5D34BC #7F5CD2

Accessibility & contrast

On white

10.93

#45278C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#45278C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45278C

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45278C	#FFFFFF	#000000	##FFFFFF
##45278C	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8F

Deuteranopia (green-blind)

#003A8A

Tritanopia (blue-blind)

#2D4156

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #45278c;
/* rgb */ color: rgb(69, 39, 140);
/* oklch */ color: oklch(37.6% 0.157 290.4);

Tailwind

colors: {
  custom: {
    50: '#8064ae',
    500: '#45278c',
    950: '#000000',
  },
}

SCSS

$custom: #45278c;
$custom-light: #8064ae;
$custom-dark: #000000;

JSON

{
  "hex": "#45278c",
  "rgb": {
    "r": 69,
    "g": 39,
    "b": 140
  },
  "hsl": {
    "h": 257.822,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.37573,
    "c": 0.15679,
    "h": 290.4
  },
  "luminance": 0.0461
}

Semantic roles & 50–950 ramp

primary

#45278C

secondary

#9BB758

accent

#E048B3

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B0510

muted

#7C7A7F

Preview Lab

Preview with #45278C

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

Preview Lab → · Contrast checker → · Palette generator →