#451A7C#451A7C

#451A7C is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.153 H 297.6°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#451A7C
RGB	rgb(69, 26, 124)
HSL	hsl(266, 65%, 29%)
HSV	hsv(266, 79%, 49%)
CMYK	cmyk(44.4%, 79%, 0%, 51.4%)
CIE-LAB	lab(21.80, 41.14, -47.36)
CIE-LCH	lch(21.80, 62.74, 310.98°)
OKLab	oklab(34.45% 0.0708 -0.1355)
OKLCH	oklch(34.45% 0.153 297.6)
XYZ	xyz(6.4608, 3.4591, 19.3922)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A7C #517C1A

analogous

#1A207C #451A7C #761A7C

triadic

#451A7C #7C451A #1A7C45

tetradic

#451A7C #7C1A20 #517C1A #1A7C76

square

#451A7C #7C1A20 #517C1A #1A7C76

split-complementary

#451A7C #7C761A #207C1A

monochromatic

#0E0519 #290F49 #451A7C #6125AF #7F3BD6

Accessibility & contrast

On white

12.41

#451A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#451A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A7C

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A7C	#FFFFFF	#000000	##FFFFFF
##451A7C	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347F

Deuteranopia (green-blind)

#00337A

Tritanopia (blue-blind)

#37344A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #451a7c;
/* rgb */ color: rgb(69, 26, 124);
/* oklch */ color: oklch(34.4% 0.153 297.6);

Tailwind

colors: {
  custom: {
    50: '#7f5ca3',
    500: '#451a7c',
    950: '#000000',
  },
}

SCSS

$custom: #451a7c;
$custom-light: #7f5ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#451a7c",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 124
  },
  "hsl": {
    "h": 266.327,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.34445,
    "c": 0.15292,
    "h": 297.6
  },
  "luminance": 0.03459
}

Semantic roles & 50–950 ramp

primary

#451A7C

secondary

#80B042

accent

#E8409E

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #451A7C

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

Preview Lab → · Contrast checker → · Palette generator →