#451E9A#451E9A

#451E9A is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.183 H 288.6°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#451E9A
RGB	rgb(69, 30, 154)
HSL	hsl(259, 67%, 36%)
HSV	hsv(259, 81%, 60%)
CMYK	cmyk(55.2%, 80.5%, 0%, 39.6%)
CIE-LAB	lab(25.34, 47.57, -60.26)
CIE-LCH	lch(25.34, 76.78, 308.29°)
OKLab	oklab(37.8% 0.0583 -0.1734)
OKLCH	oklch(37.8% 0.183 288.6)
XYZ	xyz(8.7495, 4.5264, 30.9782)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451E9A #739A1E

analogous

#1E359A #451E9A #831E9A

triadic

#451E9A #9A451E #1E9A45

tetradic

#451E9A #9A1E35 #739A1E #1E9A83

square

#451E9A #9A1E35 #739A1E #1E9A83

split-complementary

#451E9A #9A831E #359A1E

monochromatic

#170A34 #2E1467 #451E9A #5C28CD #8055DE

Accessibility & contrast

On white

11.02

#451E9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#451E9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451E9A

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451E9A	#FFFFFF	#000000	##FFFFFF
##451E9A	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9D

Deuteranopia (green-blind)

#003998

Tritanopia (blue-blind)

#22425C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #451e9a;
/* rgb */ color: rgb(69, 30, 154);
/* oklch */ color: oklch(37.8% 0.183 288.6);

Tailwind

colors: {
  custom: {
    50: '#8360b9',
    500: '#451e9a',
    950: '#000000',
  },
}

SCSS

$custom: #451e9a;
$custom-light: #8360b9;
$custom-dark: #000000;

JSON

{
  "hex": "#451e9a",
  "rgb": {
    "r": 69,
    "g": 30,
    "b": 154
  },
  "hsl": {
    "h": 258.871,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37802,
    "c": 0.18294,
    "h": 288.6
  },
  "luminance": 0.04527
}

Semantic roles & 50–950 ramp

primary

#451E9A

secondary

#9EC153

accent

#EA3EB4

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #451E9A

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

Preview Lab → · Contrast checker → · Palette generator →