#401550#401550

#401550 is a dark, moderate purple. Relative luminance 0.022; OKLCH L 29.4% C 0.108 H 315.4°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#401550
RGB	rgb(64, 21, 80)
HSL	hsl(284, 58%, 20%)
HSV	hsv(284, 74%, 31%)
CMYK	cmyk(20%, 73.7%, 0%, 68.6%)
CIE-LAB	lab(16.53, 31.20, -27.02)
CIE-LCH	lch(16.53, 41.27, 319.11°)
OKLab	oklab(29.41% 0.0771 -0.0759)
OKLCH	oklch(29.41% 0.108 315.4)
XYZ	xyz(3.8303, 2.2056, 7.8118)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401550 #255015

analogous

#231550 #401550 #501543

triadic

#401550 #504015 #155040

tetradic

#401550 #502315 #255015 #154350

square

#401550 #502315 #255015 #154350

split-complementary

#401550 #435015 #155023

monochromatic

#130618 #190820 #401550 #672280 #8E2EB1

Accessibility & contrast

On white

14.57

#401550 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#401550 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401550

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401550	#FFFFFF	#000000	##FFFFFF
##401550	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002652

Deuteranopia (green-blind)

#142A4F

Tritanopia (blue-blind)

#3F2030

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #401550;
/* rgb */ color: rgb(64, 21, 80);
/* oklch */ color: oklch(29.4% 0.108 315.4);

Tailwind

colors: {
  custom: {
    50: '#775681',
    500: '#401550',
    950: '#000000',
  },
}

SCSS

$custom: #401550;
$custom-light: #775681;
$custom-dark: #000000;

JSON

{
  "hex": "#401550",
  "rgb": {
    "r": 64,
    "g": 21,
    "b": 80
  },
  "hsl": {
    "h": 283.729,
    "s": 58.416,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29406,
    "c": 0.10823,
    "h": 315.4
  },
  "luminance": 0.02206
}

Semantic roles & 50–950 ramp

primary

#401550

secondary

#4E8839

accent

#E24670

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #401550

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

Preview Lab → · Contrast checker → · Palette generator →