#451978#451978

#451978 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.150 H 299.1°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#451978
RGB	rgb(69, 25, 120)
HSL	hsl(268, 66%, 28%)
HSV	hsv(268, 79%, 47%)
CMYK	cmyk(42.5%, 79.2%, 0%, 52.9%)
CIE-LAB	lab(21.27, 40.54, -45.67)
CIE-LCH	lch(21.27, 61.06, 311.59°)
OKLab	oklab(33.96% 0.0728 -0.1306)
OKLCH	oklch(33.96% 0.15 299.1)
XYZ	xyz(6.1912, 3.3165, 18.0796)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.54

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451978 #4C7819

analogous

#191D78 #451978 #741978

triadic

#451978 #784519 #197845

tetradic

#451978 #78191D #4C7819 #197874

square

#451978 #78191D #4C7819 #197874

split-complementary

#451978 #787419 #1D7819

monochromatic

#0F0519 #280E45 #451978 #6224AB #8036D5

Accessibility & contrast

On white

12.62

#451978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#451978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451978

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451978	#FFFFFF	#000000	##FFFFFF
##451978	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337B

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#393248

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #451978;
/* rgb */ color: rgb(69, 25, 120);
/* oklch */ color: oklch(34.0% 0.150 299.1);

Tailwind

colors: {
  custom: {
    50: '#7e5ba0',
    500: '#451978',
    950: '#000000',
  },
}

SCSS

$custom: #451978;
$custom-light: #7e5ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#451978",
  "rgb": {
    "r": 69,
    "g": 25,
    "b": 120
  },
  "hsl": {
    "h": 267.789,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33962,
    "c": 0.14951,
    "h": 299.1
  },
  "luminance": 0.03317
}

Semantic roles & 50–950 ramp

primary

#451978

secondary

#7AAD40

accent

#E83F9A

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #451978

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

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