#401574#401574

#401574 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.149 H 297.9°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#401574
RGB	rgb(64, 21, 116)
HSL	hsl(267, 69%, 27%)
HSV	hsv(267, 82%, 45%)
CMYK	cmyk(44.8%, 81.9%, 0%, 54.5%)
CIE-LAB	lab(19.59, 40.40, -45.88)
CIE-LCH	lch(19.59, 61.14, 311.37°)
OKLab	oklab(32.52% 0.0695 -0.1314)
OKLCH	oklch(32.52% 0.149 297.9)
XYZ	xyz(5.5341, 2.8872, 16.7853)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.59

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401574 #497415

analogous

#151A74 #401574 #701574

triadic

#401574 #744015 #157440

tetradic

#401574 #74151A #497415 #157470

square

#401574 #74151A #497415 #157470

split-complementary

#401574 #747015 #1A7415

monochromatic

#0E051A #230C40 #401574 #5D1EA8 #792BD9

Accessibility & contrast

On white

13.31

#401574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#401574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401574

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401574	#FFFFFF	#000000	##FFFFFF
##401574	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003077

Deuteranopia (green-blind)

#002E72

Tritanopia (blue-blind)

#332F44

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #401574;
/* rgb */ color: rgb(64, 21, 116);
/* oklch */ color: oklch(32.5% 0.149 297.9);

Tailwind

colors: {
  custom: {
    50: '#7b589d',
    500: '#401574',
    950: '#000000',
  },
}

SCSS

$custom: #401574;
$custom-light: #7b589d;
$custom-dark: #000000;

JSON

{
  "hex": "#401574",
  "rgb": {
    "r": 64,
    "g": 21,
    "b": 116
  },
  "hsl": {
    "h": 267.158,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3252,
    "c": 0.14863,
    "h": 297.9
  },
  "luminance": 0.02887
}

Semantic roles & 50–950 ramp

primary

#401574

secondary

#78AA3B

accent

#EC3C9C

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401574

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

Preview Lab → · Contrast checker → · Palette generator →