#45309B#45309B

#45309B is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.2% C 0.165 H 285.3°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#45309B
RGB	rgb(69, 48, 155)
HSL	hsl(252, 53%, 40%)
HSV	hsv(252, 69%, 61%)
CMYK	cmyk(55.5%, 69%, 0%, 39.2%)
CIE-LAB	lab(28.76, 38.50, -55.27)
CIE-LCH	lch(28.76, 67.36, 304.87°)
OKLab	oklab(40.25% 0.0434 -0.1589)
OKLCH	oklch(40.25% 0.165 285.3)
XYZ	xyz(9.4258, 5.7451, 31.6162)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45309B #869B30

analogous

#30509B #45309B #7B309B

triadic

#45309B #9B4530 #309B45

tetradic

#45309B #9B3050 #869B30 #309B7B

square

#45309B #9B3050 #869B30 #309B7B

split-complementary

#45309B #9B7B30 #509B30

monochromatic

#1B133E #30226C #45309B #5D43C5 #8572D3

Accessibility & contrast

On white

9.77

#45309B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#45309B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45309B

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45309B	#FFFFFF	#000000	##FFFFFF
##45309B	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479E

Deuteranopia (green-blind)

#004199

Tritanopia (blue-blind)

#1F4B61

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #45309b;
/* rgb */ color: rgb(69, 48, 155);
/* oklch */ color: oklch(40.2% 0.165 285.3);

Tailwind

colors: {
  custom: {
    50: '#826ab9',
    500: '#45309b',
    950: '#000000',
  },
}

SCSS

$custom: #45309b;
$custom-light: #826ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#45309b",
  "rgb": {
    "r": 69,
    "g": 48,
    "b": 155
  },
  "hsl": {
    "h": 251.776,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.40247,
    "c": 0.16469,
    "h": 285.3
  },
  "luminance": 0.05746
}

Semantic roles & 50–950 ramp

primary

#45309B

secondary

#ACBB6C

accent

#DC4CC0

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #45309B

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

Preview Lab → · Contrast checker → · Palette generator →