#451A6E#451A6E

#451A6E is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.137 H 302.8°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#451A6E
RGB	rgb(69, 26, 110)
HSL	hsl(271, 62%, 27%)
HSV	hsv(271, 76%, 43%)
CMYK	cmyk(37.3%, 76.4%, 0%, 56.9%)
CIE-LAB	lab(20.56, 37.42, -40.39)
CIE-LCH	lch(20.56, 55.06, 312.81°)
OKLab	oklab(33.19% 0.0743 -0.1151)
OKLCH	oklch(33.19% 0.137 302.8)
XYZ	xyz(5.6374, 3.1298, 15.0559)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A6E #436E1A

analogous

#1B1A6E #451A6E #6E1A6D

triadic

#451A6E #6E451A #1A6E45

tetradic

#451A6E #6E1B1A #436E1A #1A6D6E

square

#451A6E #6E1B1A #436E1A #1A6D6E

split-complementary

#451A6E #6D6E1A #1A6E1B

monochromatic

#100619 #260E3D #451A6E #6426A0 #8334CF

Accessibility & contrast

On white

12.92

#451A6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#451A6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A6E

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A6E	#FFFFFF	#000000	##FFFFFF
##451A6E	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003170

Deuteranopia (green-blind)

#00316C

Tritanopia (blue-blind)

#3D2F42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #451a6e;
/* rgb */ color: rgb(69, 26, 110);
/* oklch */ color: oklch(33.2% 0.137 302.8);

Tailwind

colors: {
  custom: {
    50: '#7d5b98',
    500: '#451a6e',
    950: '#000000',
  },
}

SCSS

$custom: #451a6e;
$custom-light: #7d5b98;
$custom-dark: #000000;

JSON

{
  "hex": "#451a6e",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 110
  },
  "hsl": {
    "h": 270.714,
    "s": 61.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33187,
    "c": 0.13697,
    "h": 302.8
  },
  "luminance": 0.0313
}

Semantic roles & 50–950 ramp

primary

#451A6E

secondary

#71A341

accent

#E54392

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451A6E

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

Preview Lab → · Contrast checker → · Palette generator →