#45279B#45279B

#45279B is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.0% C 0.175 H 287.0°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#45279B
RGB	rgb(69, 39, 155)
HSL	hsl(256, 60%, 38%)
HSV	hsv(256, 75%, 61%)
CMYK	cmyk(55.5%, 74.8%, 0%, 39.2%)
CIE-LAB	lab(26.97, 43.48, -58.20)
CIE-LCH	lch(26.97, 72.65, 306.76°)
OKLab	oklab(38.97% 0.0513 -0.1674)
OKLCH	oklch(38.97% 0.175 287)
XYZ	xyz(9.0944, 5.0823, 31.5058)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45279B #7D9B27

analogous

#27439B #45279B #7F279B

triadic

#45279B #9B4527 #279B45

tetradic

#45279B #9B2743 #7D9B27 #279B7F

square

#45279B #9B2743 #7D9B27 #279B7F

split-complementary

#45279B #9B7F27 #439B27

monochromatic

#190E39 #2F1B6A #45279B #5B33CC #8264D8

Accessibility & contrast

On white

10.41

#45279B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#45279B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45279B

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45279B	#FFFFFF	#000000	##FFFFFF
##45279B	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429E

Deuteranopia (green-blind)

#003C99

Tritanopia (blue-blind)

#20475F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #45279b;
/* rgb */ color: rgb(69, 39, 155);
/* oklch */ color: oklch(39.0% 0.175 287.0);

Tailwind

colors: {
  custom: {
    50: '#8264ba',
    500: '#45279b',
    950: '#000000',
  },
}

SCSS

$custom: #45279b;
$custom-light: #8264ba;
$custom-dark: #000000;

JSON

{
  "hex": "#45279b",
  "rgb": {
    "r": 69,
    "g": 39,
    "b": 155
  },
  "hsl": {
    "h": 255.517,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38971,
    "c": 0.17511,
    "h": 287
  },
  "luminance": 0.05083
}

Semantic roles & 50–950 ramp

primary

#45279B

secondary

#A6BE60

accent

#E345BA

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #45279B

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

Preview Lab → · Contrast checker → · Palette generator →