#401753#401753

#401753 is a dark, moderate purple. Relative luminance 0.023; OKLCH L 29.9% C 0.109 H 313.2°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#401753
RGB	rgb(64, 23, 83)
HSL	hsl(281, 57%, 21%)
HSV	hsv(281, 72%, 33%)
CMYK	cmyk(22.9%, 72.3%, 0%, 67.5%)
CIE-LAB	lab(17.12, 30.90, -28.11)
CIE-LCH	lch(17.12, 41.77, 317.70°)
OKLab	oklab(29.9% 0.0743 -0.0792)
OKLCH	oklch(29.9% 0.109 313.2)
XYZ	xyz(3.9818, 2.3274, 8.4214)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401753 #2A5317

analogous

#221753 #401753 #531748

triadic

#401753 #534017 #175340

tetradic

#401753 #532217 #2A5317 #174853

square

#401753 #532217 #2A5317 #174853

split-complementary

#401753 #485317 #175322

monochromatic

#120718 #1B0A23 #401753 #652483 #8A32B3

Accessibility & contrast

On white

14.33

#401753 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#401753 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401753

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401753	#FFFFFF	#000000	##FFFFFF
##401753	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002855

Deuteranopia (green-blind)

#132B52

Tritanopia (blue-blind)

#3E2332

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #401753;
/* rgb */ color: rgb(64, 23, 83);
/* oklch */ color: oklch(29.9% 0.109 313.2);

Tailwind

colors: {
  custom: {
    50: '#775784',
    500: '#401753',
    950: '#000000',
  },
}

SCSS

$custom: #401753;
$custom-light: #775784;
$custom-dark: #000000;

JSON

{
  "hex": "#401753",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 83
  },
  "hsl": {
    "h": 281,
    "s": 56.604,
    "l": 20.784
  },
  "oklch": {
    "l": 0.29898,
    "c": 0.10857,
    "h": 313.2
  },
  "luminance": 0.02327
}

Semantic roles & 50–950 ramp

primary

#401753

secondary

#558A3C

accent

#E04878

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #401753

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

Preview Lab → · Contrast checker → · Palette generator →