#451A77#451A77

#451A77 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.147 H 299.3°. Best body text is #FFFFFF at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#451A77
RGB	rgb(69, 26, 119)
HSL	hsl(268, 64%, 28%)
HSV	hsv(268, 78%, 47%)
CMYK	cmyk(42%, 78.2%, 0%, 53.3%)
CIE-LAB	lab(21.34, 39.81, -44.91)
CIE-LCH	lch(21.34, 60.01, 311.55°)
OKLab	oklab(33.99% 0.0721 -0.1284)
OKLCH	oklch(33.99% 0.147 299.3)
XYZ	xyz(6.1526, 3.3358, 17.7689)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.80

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A77 #4C771A

analogous

#1A1D77 #451A77 #731A77

triadic

#451A77 #77451A #1A7745

tetradic

#451A77 #771A1D #4C771A #1A7773

square

#451A77 #771A1D #4C771A #1A7773

split-complementary

#451A77 #77731A #1D771A

monochromatic

#0F0519 #280F45 #451A77 #6225A9 #8038D3

Accessibility & contrast

On white

12.60

#451A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#451A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A77

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A77	#FFFFFF	#000000	##FFFFFF
##451A77	1.00	12.60	1.67	12.60
#FFFFFF	12.60	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337A

Deuteranopia (green-blind)

#003275

Tritanopia (blue-blind)

#393247

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #451a77;
/* rgb */ color: rgb(69, 26, 119);
/* oklch */ color: oklch(34.0% 0.147 299.3);

Tailwind

colors: {
  custom: {
    50: '#7e5b9f',
    500: '#451a77',
    950: '#000000',
  },
}

SCSS

$custom: #451a77;
$custom-light: #7e5b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#451a77",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 119
  },
  "hsl": {
    "h": 267.742,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33985,
    "c": 0.14724,
    "h": 299.3
  },
  "luminance": 0.03336
}

Semantic roles & 50–950 ramp

primary

#451A77

secondary

#7AAC41

accent

#E7419A

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #451A77

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

Preview Lab → · Contrast checker → · Palette generator →