#451A6F#451A6F

#451A6F is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.3% C 0.138 H 302.4°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#451A6F
RGB	rgb(69, 26, 111)
HSL	hsl(270, 62%, 27%)
HSV	hsv(270, 77%, 44%)
CMYK	cmyk(37.8%, 76.6%, 0%, 56.5%)
CIE-LAB	lab(20.64, 37.68, -40.90)
CIE-LCH	lch(20.64, 55.62, 312.65°)
OKLab	oklab(33.27% 0.0741 -0.1166)
OKLCH	oklch(33.27% 0.138 302.4)
XYZ	xyz(5.6922, 3.1517, 15.3443)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A6F #446F1A

analogous

#1B1A6F #451A6F #6F1A6F

triadic

#451A6F #6F451A #1A6F45

tetradic

#451A6F #6F1B1A #446F1A #1A6F6F

square

#451A6F #6F1B1A #446F1A #1A6F6F

split-complementary

#451A6F #6F6F1A #1A6F1B

monochromatic

#0F0619 #260E3D #451A6F #6426A1 #8334CF

Accessibility & contrast

On white

12.88

#451A6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#451A6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A6F

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A6F	#FFFFFF	#000000	##FFFFFF
##451A6F	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003171

Deuteranopia (green-blind)

#00316D

Tritanopia (blue-blind)

#3C2F43

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451a6f;
/* rgb */ color: rgb(69, 26, 111);
/* oklch */ color: oklch(33.3% 0.138 302.4);

Tailwind

colors: {
  custom: {
    50: '#7d5b99',
    500: '#451a6f',
    950: '#000000',
  },
}

SCSS

$custom: #451a6f;
$custom-light: #7d5b99;
$custom-dark: #000000;

JSON

{
  "hex": "#451a6f",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 111
  },
  "hsl": {
    "h": 270.353,
    "s": 62.044,
    "l": 26.863
  },
  "oklch": {
    "l": 0.33274,
    "c": 0.13812,
    "h": 302.4
  },
  "luminance": 0.03152
}

Semantic roles & 50–950 ramp

primary

#451A6F

secondary

#72A441

accent

#E54393

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451A6F

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

Preview Lab → · Contrast checker → · Palette generator →