#451C50#451C50

#451C50 is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.1% C 0.099 H 318.6°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#451C50
RGB	rgb(69, 28, 80)
HSL	hsl(287, 48%, 21%)
HSV	hsv(287, 65%, 31%)
CMYK	cmyk(13.8%, 65%, 0%, 68.6%)
CIE-LAB	lab(18.69, 28.86, -23.52)
CIE-LCH	lch(18.69, 37.23, 320.82°)
OKLab	oklab(31.14% 0.0745 -0.0656)
OKLCH	oklch(31.14% 0.099 318.6)
XYZ	xyz(4.3173, 2.6751, 7.8768)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C50 #27501C

analogous

#2B1C50 #451C50 #501C41

triadic

#451C50 #50451C #1C5045

tetradic

#451C50 #502B1C #27501C #1C4150

square

#451C50 #502B1C #27501C #1C4150

split-complementary

#451C50 #41501C #1C502B

monochromatic

#140817 #1E0C23 #451C50 #6C2C7D #933CAB

Accessibility & contrast

On white

13.68

#451C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#451C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C50

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C50	#FFFFFF	#000000	##FFFFFF
##451C50	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2B52

Deuteranopia (green-blind)

#1F2F4F

Tritanopia (blue-blind)

#452433

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #451c50;
/* rgb */ color: rgb(69, 28, 80);
/* oklch */ color: oklch(31.1% 0.099 318.6);

Tailwind

colors: {
  custom: {
    50: '#7a5b81',
    500: '#451c50',
    950: '#000000',
  },
}

SCSS

$custom: #451c50;
$custom-light: #7a5b81;
$custom-dark: #000000;

JSON

{
  "hex": "#451c50",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 80
  },
  "hsl": {
    "h": 287.308,
    "s": 48.148,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31137,
    "c": 0.0993,
    "h": 318.6
  },
  "luminance": 0.02675
}

Semantic roles & 50–950 ramp

primary

#451C50

secondary

#508642

accent

#D8506D

background

#F7F5F7

surface

#EEE9EE

border

#C9C5C9

text

#09040A

muted

#7B797C

Preview Lab

Preview with #451C50

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

Preview Lab → · Contrast checker → · Palette generator →