#45187C#45187C

#45187C is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.155 H 297.9°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#45187C
RGB	rgb(69, 24, 124)
HSL	hsl(267, 68%, 29%)
HSV	hsv(267, 81%, 49%)
CMYK	cmyk(44.4%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(21.48, 42.05, -47.87)
CIE-LCH	lch(21.48, 63.72, 311.29°)
OKLab	oklab(34.23% 0.0725 -0.137)
OKLCH	oklch(34.23% 0.155 297.9)
XYZ	xyz(6.4180, 3.3736, 19.3779)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45187C #4F7C18

analogous

#181D7C #45187C #77187C

triadic

#45187C #7C4518 #187C45

tetradic

#45187C #7C181D #4F7C18 #187C77

square

#45187C #7C181D #4F7C18 #187C77

split-complementary

#45187C #7C7718 #1D7C18

monochromatic

#0E051A #280E49 #45187C #6222AF #7F36D8

Accessibility & contrast

On white

12.54

#45187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#45187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45187C

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45187C	#FFFFFF	#000000	##FFFFFF
##45187C	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347F

Deuteranopia (green-blind)

#00327A

Tritanopia (blue-blind)

#37334A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #45187c;
/* rgb */ color: rgb(69, 24, 124);
/* oklch */ color: oklch(34.2% 0.155 297.9);

Tailwind

colors: {
  custom: {
    50: '#7f5ba3',
    500: '#45187c',
    950: '#000000',
  },
}

SCSS

$custom: #45187c;
$custom-light: #7f5ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#45187c",
  "rgb": {
    "r": 69,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 267,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.34225,
    "c": 0.15505,
    "h": 297.9
  },
  "luminance": 0.03374
}

Semantic roles & 50–950 ramp

primary

#45187C

secondary

#7EB13F

accent

#EA3D9D

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #45187C

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

Preview Lab → · Contrast checker → · Palette generator →