#451F97#451F97

#451F97 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.6% C 0.179 H 289.2°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#451F97
RGB	rgb(69, 31, 151)
HSL	hsl(259, 66%, 36%)
HSV	hsv(259, 79%, 59%)
CMYK	cmyk(54.3%, 79.5%, 0%, 40.8%)
CIE-LAB	lab(25.20, 46.28, -58.66)
CIE-LCH	lch(25.20, 74.72, 308.27°)
OKLab	oklab(37.61% 0.0586 -0.1687)
OKLCH	oklch(37.61% 0.179 289.2)
XYZ	xyz(8.5285, 4.4791, 29.6873)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F97 #71971F

analogous

#1F3597 #451F97 #811F97

triadic

#451F97 #97451F #1F9745

tetradic

#451F97 #971F35 #71971F #1F9781

square

#451F97 #971F35 #71971F #1F9781

split-complementary

#451F97 #97811F #35971F

monochromatic

#170A31 #2E1564 #451F97 #5C29CA #7F54DC

Accessibility & contrast

On white

11.08

#451F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#451F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F97

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F97	#FFFFFF	#000000	##FFFFFF
##451F97	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9A

Deuteranopia (green-blind)

#003995

Tritanopia (blue-blind)

#25425B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #451f97;
/* rgb */ color: rgb(69, 31, 151);
/* oklch */ color: oklch(37.6% 0.179 289.2);

Tailwind

colors: {
  custom: {
    50: '#8260b7',
    500: '#451f97',
    950: '#000000',
  },
}

SCSS

$custom: #451f97;
$custom-light: #8260b7;
$custom-dark: #000000;

JSON

{
  "hex": "#451f97",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 151
  },
  "hsl": {
    "h": 259,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37611,
    "c": 0.17859,
    "h": 289.2
  },
  "luminance": 0.0448
}

Semantic roles & 50–950 ramp

primary

#451F97

secondary

#9DBF52

accent

#E93FB3

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #451F97

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

Preview Lab → · Contrast checker → · Palette generator →