#451A51#451A51

#451A51 is a dark, moderate purple. Relative luminance 0.026; OKLCH L 30.9% C 0.104 H 318.3°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#451A51
RGB	rgb(69, 26, 81)
HSL	hsl(287, 51%, 21%)
HSV	hsv(287, 68%, 32%)
CMYK	cmyk(14.8%, 67.9%, 0%, 68.2%)
CIE-LAB	lab(18.36, 30.19, -24.73)
CIE-LCH	lch(18.36, 39.02, 320.67°)
OKLab	oklab(30.91% 0.0775 -0.0691)
OKLCH	oklch(30.91% 0.104 318.3)
XYZ	xyz(4.3086, 2.5983, 8.0575)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A51 #26511A

analogous

#291A51 #451A51 #511A41

triadic

#451A51 #51451A #1A5145

tetradic

#451A51 #51291A #26511A #1A4151

square

#451A51 #51291A #26511A #1A4151

split-complementary

#451A51 #41511A #1A5129

monochromatic

#140717 #1E0B23 #451A51 #6C297F #9438AE

Accessibility & contrast

On white

13.82

#451A51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#451A51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A51

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A51	#FFFFFF	#000000	##FFFFFF
##451A51	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2A53

Deuteranopia (green-blind)

#1D2E50

Tritanopia (blue-blind)

#452332

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #451a51;
/* rgb */ color: rgb(69, 26, 81);
/* oklch */ color: oklch(30.9% 0.104 318.3);

Tailwind

colors: {
  custom: {
    50: '#7b5a82',
    500: '#451a51',
    950: '#000000',
  },
}

SCSS

$custom: #451a51;
$custom-light: #7b5a82;
$custom-dark: #000000;

JSON

{
  "hex": "#451a51",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 81
  },
  "hsl": {
    "h": 286.909,
    "s": 51.402,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30914,
    "c": 0.10382,
    "h": 318.3
  },
  "luminance": 0.02598
}

Semantic roles & 50–950 ramp

primary

#451A51

secondary

#4F8740

accent

#DB4D6C

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09040A

muted

#7B797C

Preview Lab

Preview with #451A51

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

Preview Lab → · Contrast checker → · Palette generator →