#401754#401754

#401754 is a dark, moderate purple. Relative luminance 0.023; OKLCH L 30.0% C 0.110 H 312.6°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#401754
RGB	rgb(64, 23, 84)
HSL	hsl(280, 57%, 21%)
HSV	hsv(280, 73%, 33%)
CMYK	cmyk(23.8%, 72.6%, 0%, 67.1%)
CIE-LAB	lab(17.19, 31.14, -28.67)
CIE-LCH	lch(17.19, 42.33, 317.37°)
OKLab	oklab(29.98% 0.0742 -0.0808)
OKLCH	oklch(29.98% 0.11 312.6)
XYZ	xyz(4.0207, 2.3430, 8.6262)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401754 #2B5417

analogous

#211754 #401754 #541749

triadic

#401754 #544017 #175440

tetradic

#401754 #542117 #2B5417 #174954

square

#401754 #542117 #2B5417 #174954

split-complementary

#401754 #495417 #175421

monochromatic

#120718 #1B0A24 #401754 #652484 #8931B4

Accessibility & contrast

On white

14.30

#401754 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#401754 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401754

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401754	#FFFFFF	#000000	##FFFFFF
##401754	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002856

Deuteranopia (green-blind)

#122B53

Tritanopia (blue-blind)

#3E2333

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #401754;
/* rgb */ color: rgb(64, 23, 84);
/* oklch */ color: oklch(30.0% 0.110 312.6);

Tailwind

colors: {
  custom: {
    50: '#775884',
    500: '#401754',
    950: '#000000',
  },
}

SCSS

$custom: #401754;
$custom-light: #775884;
$custom-dark: #000000;

JSON

{
  "hex": "#401754",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 84
  },
  "hsl": {
    "h": 280.328,
    "s": 57.009,
    "l": 20.98
  },
  "oklch": {
    "l": 0.29975,
    "c": 0.10971,
    "h": 312.6
  },
  "luminance": 0.02343
}

Semantic roles & 50–950 ramp

primary

#401754

secondary

#568B3C

accent

#E0487A

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #401754

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

Preview Lab → · Contrast checker → · Palette generator →