#451A5A#451A5A

#451A5A is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.6% C 0.114 H 312.6°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#451A5A
RGB	rgb(69, 26, 90)
HSL	hsl(280, 55%, 23%)
HSV	hsv(280, 71%, 35%)
CMYK	cmyk(23.3%, 71.1%, 0%, 64.7%)
CIE-LAB	lab(18.98, 32.34, -29.79)
CIE-LCH	lch(18.98, 43.96, 317.35°)
OKLab	oklab(31.57% 0.0772 -0.0839)
OKLCH	oklch(31.57% 0.114 312.6)
XYZ	xyz(4.6688, 2.7423, 9.9543)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A5A #2F5A1A

analogous

#251A5A #451A5A #5A1A4F

triadic

#451A5A #5A451A #1A5A45

tetradic

#451A5A #5A251A #2F5A1A #1A4F5A

square

#451A5A #5A251A #2F5A1A #1A4F5A

split-complementary

#451A5A #4F5A1A #1A5A25

monochromatic

#120718 #210C2B #451A5A #692889 #8E35B9

Accessibility & contrast

On white

13.56

#451A5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#451A5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A5A

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A5A	#FFFFFF	#000000	##FFFFFF
##451A5A	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5C

Deuteranopia (green-blind)

#152F59

Tritanopia (blue-blind)

#432737

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #451a5a;
/* rgb */ color: rgb(69, 26, 90);
/* oklch */ color: oklch(31.6% 0.114 312.6);

Tailwind

colors: {
  custom: {
    50: '#7b5a89',
    500: '#451a5a',
    950: '#000000',
  },
}

SCSS

$custom: #451a5a;
$custom-light: #7b5a89;
$custom-dark: #000000;

JSON

{
  "hex": "#451a5a",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 90
  },
  "hsl": {
    "h": 280.313,
    "s": 55.172,
    "l": 22.745
  },
  "oklch": {
    "l": 0.31565,
    "c": 0.11403,
    "h": 312.6
  },
  "luminance": 0.02742
}

Semantic roles & 50–950 ramp

primary

#451A5A

secondary

#5A9040

accent

#DF497A

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A040B

muted

#7C797C

Preview Lab

Preview with #451A5A

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

Preview Lab → · Contrast checker → · Palette generator →