#451758#451758

#451758 is a dark, moderate purple. Relative luminance 0.026; OKLCH L 31.0% C 0.116 H 314.3°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#451758
RGB	rgb(69, 23, 88)
HSL	hsl(282, 59%, 22%)
HSV	hsv(282, 74%, 35%)
CMYK	cmyk(21.6%, 73.9%, 0%, 65.5%)
CIE-LAB	lab(18.29, 33.38, -29.56)
CIE-LCH	lch(18.29, 44.59, 318.47°)
OKLab	oklab(31.02% 0.0812 -0.0832)
OKLCH	oklch(31.02% 0.116 314.3)
XYZ	xyz(4.5218, 2.5827, 9.4909)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451758 #2A5817

analogous

#251758 #451758 #58174B

triadic

#451758 #584517 #175845

tetradic

#451758 #582517 #2A5817 #174B58

square

#451758 #582517 #2A5817 #174B58

split-complementary

#451758 #4B5817 #175825

monochromatic

#130618 #1F0A27 #451758 #6B2489 #9130B9

Accessibility & contrast

On white

13.85

#451758 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#451758 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451758

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451758	#FFFFFF	#000000	##FFFFFF
##451758	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5A

Deuteranopia (green-blind)

#142E57

Tritanopia (blue-blind)

#432435

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #451758;
/* rgb */ color: rgb(69, 23, 88);
/* oklch */ color: oklch(31.0% 0.116 314.3);

Tailwind

colors: {
  custom: {
    50: '#7b5887',
    500: '#451758',
    950: '#000000',
  },
}

SCSS

$custom: #451758;
$custom-light: #7b5887;
$custom-dark: #000000;

JSON

{
  "hex": "#451758",
  "rgb": {
    "r": 69,
    "g": 23,
    "b": 88
  },
  "hsl": {
    "h": 282.462,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31022,
    "c": 0.11626,
    "h": 314.3
  },
  "luminance": 0.02583
}

Semantic roles & 50–950 ramp

primary

#451758

secondary

#548F3C

accent

#E24674

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #451758

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

Preview Lab → · Contrast checker → · Palette generator →