#401974#401974

#401974 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.144 H 297.2°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#401974
RGB	rgb(64, 25, 116)
HSL	hsl(266, 65%, 28%)
HSV	hsv(266, 78%, 45%)
CMYK	cmyk(44.8%, 78.4%, 0%, 54.5%)
CIE-LAB	lab(20.23, 38.56, -44.83)
CIE-LCH	lch(20.23, 59.14, 310.70°)
OKLab	oklab(32.97% 0.066 -0.1283)
OKLCH	oklch(32.97% 0.144 297.2)
XYZ	xyz(5.6135, 3.0461, 16.8118)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.17

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401974 #4D7419

analogous

#192074 #401974 #6D1974

triadic

#401974 #744019 #197440

tetradic

#401974 #741920 #4D7419 #19746D

square

#401974 #741920 #4D7419 #19746D

split-complementary

#401974 #746D19 #207419

monochromatic

#0E0519 #240E42 #401974 #5C24A6 #7834D3

Accessibility & contrast

On white

13.05

#401974 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#401974 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401974

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401974	#FFFFFF	#000000	##FFFFFF
##401974	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003177

Deuteranopia (green-blind)

#003072

Tritanopia (blue-blind)

#323145

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #401974;
/* rgb */ color: rgb(64, 25, 116);
/* oklch */ color: oklch(33.0% 0.144 297.2);

Tailwind

colors: {
  custom: {
    50: '#7b5a9d',
    500: '#401974',
    950: '#000000',
  },
}

SCSS

$custom: #401974;
$custom-light: #7b5a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#401974",
  "rgb": {
    "r": 64,
    "g": 25,
    "b": 116
  },
  "hsl": {
    "h": 265.714,
    "s": 64.539,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32969,
    "c": 0.14427,
    "h": 297.2
  },
  "luminance": 0.03046
}

Semantic roles & 50–950 ramp

primary

#401974

secondary

#7CA940

accent

#E840A0

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #401974

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

Preview Lab → · Contrast checker → · Palette generator →