#451A57#451A57

#451A57 is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.3% C 0.111 H 314.4°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#451A57
RGB	rgb(69, 26, 87)
HSL	hsl(282, 54%, 22%)
HSV	hsv(282, 70%, 34%)
CMYK	cmyk(20.7%, 70.1%, 0%, 65.9%)
CIE-LAB	lab(18.77, 31.61, -28.12)
CIE-LCH	lch(18.77, 42.31, 318.34°)
OKLab	oklab(31.34% 0.0774 -0.079)
OKLCH	oklch(31.34% 0.111 314.4)
XYZ	xyz(4.5437, 2.6923, 9.2953)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A57 #2C571A

analogous

#271A57 #451A57 #571A4B

triadic

#451A57 #57451A #1A5745

tetradic

#451A57 #57271A #2C571A #1A4B57

square

#451A57 #57271A #2C571A #1A4B57

split-complementary

#451A57 #4B571A #1A5727

monochromatic

#130718 #200C28 #451A57 #6A2886 #9036B5

Accessibility & contrast

On white

13.65

#451A57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#451A57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A57

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A57	#FFFFFF	#000000	##FFFFFF
##451A57	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012B59

Deuteranopia (green-blind)

#182F56

Tritanopia (blue-blind)

#432636

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #451a57;
/* rgb */ color: rgb(69, 26, 87);
/* oklch */ color: oklch(31.3% 0.111 314.4);

Tailwind

colors: {
  custom: {
    50: '#7b5a87',
    500: '#451a57',
    950: '#000000',
  },
}

SCSS

$custom: #451a57;
$custom-light: #7b5a87;
$custom-dark: #000000;

JSON

{
  "hex": "#451a57",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 87
  },
  "hsl": {
    "h": 282.295,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31342,
    "c": 0.1106,
    "h": 314.4
  },
  "luminance": 0.02692
}

Semantic roles & 50–950 ramp

primary

#451A57

secondary

#578D40

accent

#DD4A76

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09040B

muted

#7B797C

Preview Lab

Preview with #451A57

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

Preview Lab → · Contrast checker → · Palette generator →