#451678#451678

#451678 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.153 H 299.6°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#451678
RGB	rgb(69, 22, 120)
HSL	hsl(269, 69%, 28%)
HSV	hsv(269, 82%, 47%)
CMYK	cmyk(42.5%, 81.7%, 0%, 52.9%)
CIE-LAB	lab(20.81, 41.86, -46.42)
CIE-LCH	lch(20.81, 62.51, 312.04°)
OKLab	oklab(33.64% 0.0755 -0.1328)
OKLCH	oklch(33.64% 0.153 299.6)
XYZ	xyz(6.1305, 3.1950, 18.0594)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.07

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451678 #497816

analogous

#161878 #451678 #761678

triadic

#451678 #784516 #167845

tetradic

#451678 #781618 #497816 #167876

square

#451678 #781618 #497816 #167876

split-complementary

#451678 #787616 #187816

monochromatic

#0F051A #270D44 #451678 #631FAC #812FD9

Accessibility & contrast

On white

12.81

#451678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#451678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451678

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451678	#FFFFFF	#000000	##FFFFFF
##451678	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327B

Deuteranopia (green-blind)

#003176

Tritanopia (blue-blind)

#393147

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451678;
/* rgb */ color: rgb(69, 22, 120);
/* oklch */ color: oklch(33.6% 0.153 299.6);

Tailwind

colors: {
  custom: {
    50: '#7e5aa0',
    500: '#451678',
    950: '#000000',
  },
}

SCSS

$custom: #451678;
$custom-light: #7e5aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#451678",
  "rgb": {
    "r": 69,
    "g": 22,
    "b": 120
  },
  "hsl": {
    "h": 268.776,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3364,
    "c": 0.15272,
    "h": 299.6
  },
  "luminance": 0.03195
}

Semantic roles & 50–950 ramp

primary

#451678

secondary

#77AD3C

accent

#EC3C97

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040F

muted

#7C797E

Preview Lab

Preview with #451678

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

Preview Lab → · Contrast checker → · Palette generator →