#451F7C#451F7C

#451F7C is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.0% C 0.147 H 296.7°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#451F7C
RGB	rgb(69, 31, 124)
HSL	hsl(265, 60%, 30%)
HSV	hsv(265, 75%, 49%)
CMYK	cmyk(44.4%, 75%, 0%, 51.4%)
CIE-LAB	lab(22.65, 38.70, -45.96)
CIE-LCH	lch(22.65, 60.08, 310.10°)
OKLab	oklab(35.05% 0.066 -0.1315)
OKLCH	oklch(35.05% 0.147 296.7)
XYZ	xyz(6.5814, 3.7003, 19.4323)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F7C #567C1F

analogous

#1F277C #451F7C #731F7C

triadic

#451F7C #7C451F #1F7C45

tetradic

#451F7C #7C1F27 #567C1F #1F7C73

square

#451F7C #7C1F27 #567C1F #1F7C73

split-complementary

#451F7C #7C731F #277C1F

monochromatic

#0F071A #2A134B #451F7C #602BAD #7E45D0

Accessibility & contrast

On white

12.07

#451F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#451F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F7C

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F7C	#FFFFFF	#000000	##FFFFFF
##451F7C	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377F

Deuteranopia (green-blind)

#00357A

Tritanopia (blue-blind)

#37374B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #451f7c;
/* rgb */ color: rgb(69, 31, 124);
/* oklch */ color: oklch(35.0% 0.147 296.7);

Tailwind

colors: {
  custom: {
    50: '#7e5ea3',
    500: '#451f7c',
    950: '#000000',
  },
}

SCSS

$custom: #451f7c;
$custom-light: #7e5ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#451f7c",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 124
  },
  "hsl": {
    "h": 264.516,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.35049,
    "c": 0.14712,
    "h": 296.7
  },
  "luminance": 0.037
}

Semantic roles & 50–950 ramp

primary

#451F7C

secondary

#85AF48

accent

#E345A2

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #451F7C

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

Preview Lab → · Contrast checker → · Palette generator →