#451D7B#451D7B

#451D7B is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.7% C 0.148 H 297.4°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#451D7B
RGB	rgb(69, 29, 123)
HSL	hsl(266, 62%, 30%)
HSV	hsv(266, 76%, 48%)
CMYK	cmyk(43.9%, 76.4%, 0%, 51.8%)
CIE-LAB	lab(22.21, 39.43, -46.05)
CIE-LCH	lch(22.21, 60.63, 310.58°)
OKLab	oklab(34.71% 0.0682 -0.1317)
OKLCH	oklch(34.71% 0.148 297.4)
XYZ	xyz(6.4678, 3.5739, 19.0841)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D7B #537B1D

analogous

#1D247B #451D7B #741D7B

triadic

#451D7B #7B451D #1D7B45

tetradic

#451D7B #7B1D24 #537B1D #1D7B74

square

#451D7B #7B1D24 #537B1D #1D7B74

split-complementary

#451D7B #7B741D #247B1D

monochromatic

#0E0619 #291149 #451D7B #6129AD #7E40D2

Accessibility & contrast

On white

12.25

#451D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#451D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D7B

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D7B	#FFFFFF	#000000	##FFFFFF
##451D7B	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#003479

Tritanopia (blue-blind)

#37354A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #451d7b;
/* rgb */ color: rgb(69, 29, 123);
/* oklch */ color: oklch(34.7% 0.148 297.4);

Tailwind

colors: {
  custom: {
    50: '#7e5da2',
    500: '#451d7b',
    950: '#000000',
  },
}

SCSS

$custom: #451d7b;
$custom-light: #7e5da2;
$custom-dark: #000000;

JSON

{
  "hex": "#451d7b",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 123
  },
  "hsl": {
    "h": 265.532,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34707,
    "c": 0.14835,
    "h": 297.4
  },
  "luminance": 0.03574
}

Semantic roles & 50–950 ramp

primary

#451D7B

secondary

#82AF45

accent

#E543A0

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #451D7B

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

Preview Lab → · Contrast checker → · Palette generator →