#451571#451571

#451571 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.9% C 0.146 H 302.5°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#451571
RGB	rgb(69, 21, 113)
HSL	hsl(271, 69%, 26%)
HSV	hsv(271, 81%, 44%)
CMYK	cmyk(38.9%, 81.4%, 0%, 55.7%)
CIE-LAB	lab(20.02, 40.48, -43.21)
CIE-LCH	lch(20.02, 59.21, 313.13°)
OKLab	oklab(32.89% 0.0784 -0.1233)
OKLCH	oklch(32.89% 0.146 302.5)
XYZ	xyz(5.7023, 2.9938, 15.8970)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451571 #417115

analogous

#171571 #451571 #71156F

triadic

#451571 #714515 #157145

tetradic

#451571 #711715 #417115 #156F71

square

#451571 #711715 #417115 #156F71

split-complementary

#451571 #6F7115 #157117

monochromatic

#10051A #250B3D #451571 #651FA5 #8429D7

Accessibility & contrast

On white

13.13

#451571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#451571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451571

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451571	#FFFFFF	#000000	##FFFFFF
##451571	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003074

Deuteranopia (green-blind)

#00306F

Tritanopia (blue-blind)

#3C2D43

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #451571;
/* rgb */ color: rgb(69, 21, 113);
/* oklch */ color: oklch(32.9% 0.146 302.5);

Tailwind

colors: {
  custom: {
    50: '#7e599b',
    500: '#451571',
    950: '#000000',
  },
}

SCSS

$custom: #451571;
$custom-light: #7e599b;
$custom-dark: #000000;

JSON

{
  "hex": "#451571",
  "rgb": {
    "r": 69,
    "g": 21,
    "b": 113
  },
  "hsl": {
    "h": 271.304,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.32891,
    "c": 0.14615,
    "h": 302.5
  },
  "luminance": 0.02994
}

Semantic roles & 50–950 ramp

primary

#451571

secondary

#6FA73B

accent

#EB3C90

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451571

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

Preview Lab → · Contrast checker → · Palette generator →