#451C94#451C94

#451C94 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.0% C 0.178 H 290.3°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#451C94
RGB	rgb(69, 28, 148)
HSL	hsl(261, 68%, 35%)
HSV	hsv(261, 81%, 58%)
CMYK	cmyk(53.4%, 81.1%, 0%, 42%)
CIE-LAB	lab(24.43, 46.79, -58.07)
CIE-LCH	lch(24.43, 74.58, 308.86°)
OKLab	oklab(36.99% 0.0617 -0.167)
OKLCH	oklch(36.99% 0.178 290.3)
XYZ	xyz(8.2133, 4.2335, 28.3956)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C94 #6B941C

analogous

#1C2F94 #451C94 #811C94

triadic

#451C94 #94451C #1C9445

tetradic

#451C94 #941C2F #6B941C #1C9481

square

#451C94 #941C2F #6B941C #1C9481

split-complementary

#451C94 #94811C #2F941C

monochromatic

#15092D #2D1261 #451C94 #5D26C7 #7E4DDD

Accessibility & contrast

On white

11.37

#451C94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#451C94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C94

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C94	#FFFFFF	#000000	##FFFFFF
##451C94	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C97

Deuteranopia (green-blind)

#003792

Tritanopia (blue-blind)

#283F58

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #451c94;
/* rgb */ color: rgb(69, 28, 148);
/* oklch */ color: oklch(37.0% 0.178 290.3);

Tailwind

colors: {
  custom: {
    50: '#825eb5',
    500: '#451c94',
    950: '#000000',
  },
}

SCSS

$custom: #451c94;
$custom-light: #825eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#451c94",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 148
  },
  "hsl": {
    "h": 260.5,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36987,
    "c": 0.178,
    "h": 290.3
  },
  "luminance": 0.04234
}

Semantic roles & 50–950 ramp

primary

#451C94

secondary

#98C04C

accent

#EB3DAF

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #451C94

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

Preview Lab → · Contrast checker → · Palette generator →