#451857#451857

#451857 is a dark, moderate purple. Relative luminance 0.026; OKLCH L 31.1% C 0.114 H 314.7°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#451857
RGB	rgb(69, 24, 87)
HSL	hsl(283, 57%, 22%)
HSV	hsv(283, 72%, 34%)
CMYK	cmyk(20.7%, 72.4%, 0%, 65.9%)
CIE-LAB	lab(18.39, 32.64, -28.72)
CIE-LCH	lch(18.39, 43.48, 318.66°)
OKLab	oklab(31.07% 0.08 -0.0808)
OKLCH	oklch(31.07% 0.114 314.7)
XYZ	xyz(4.5009, 2.6067, 9.2810)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451857 #2A5718

analogous

#261857 #451857 #57184A

triadic

#451857 #574518 #185745

tetradic

#451857 #572618 #2A5718 #184A57

square

#451857 #572618 #2A5718 #184A57

split-complementary

#451857 #4A5718 #185726

monochromatic

#130718 #1F0B27 #451857 #6B2587 #9132B7

Accessibility & contrast

On white

13.80

#451857 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#451857 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451857

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451857	#FFFFFF	#000000	##FFFFFF
##451857	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A59

Deuteranopia (green-blind)

#162E56

Tritanopia (blue-blind)

#442435

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #451857;
/* rgb */ color: rgb(69, 24, 87);
/* oklch */ color: oklch(31.1% 0.114 314.7);

Tailwind

colors: {
  custom: {
    50: '#7b5987',
    500: '#451857',
    950: '#000000',
  },
}

SCSS

$custom: #451857;
$custom-light: #7b5987;
$custom-dark: #000000;

JSON

{
  "hex": "#451857",
  "rgb": {
    "r": 69,
    "g": 24,
    "b": 87
  },
  "hsl": {
    "h": 282.857,
    "s": 56.757,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31074,
    "c": 0.11368,
    "h": 314.7
  },
  "luminance": 0.02607
}

Semantic roles & 50–950 ramp

primary

#451857

secondary

#548E3D

accent

#E04873

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#0A040B

muted

#7C797C

Preview Lab

Preview with #451857

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

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