#401E6C#401E6C

#401E6C is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.9% C 0.128 H 299.1°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#401E6C
RGB	rgb(64, 30, 108)
HSL	hsl(266, 57%, 27%)
HSV	hsv(266, 72%, 42%)
CMYK	cmyk(40.7%, 72.2%, 0%, 57.6%)
CIE-LAB	lab(20.44, 33.75, -39.31)
CIE-LCH	lch(20.44, 51.81, 310.65°)
OKLab	oklab(32.9% 0.0625 -0.1121)
OKLCH	oklch(32.9% 0.128 299.1)
XYZ	xyz(5.2847, 3.1012, 14.5046)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401E6C #4A6C1E

analogous

#1E236C #401E6C #671E6C

triadic

#401E6C #6C401E #1E6C40

tetradic

#401E6C #6C1E23 #4A6C1E #1E6C67

square

#401E6C #6C1E23 #4A6C1E #1E6C67

split-complementary

#401E6C #6C671E #236C1E

monochromatic

#0E0718 #24113C #401E6C #5C2B9C #793CC9

Accessibility & contrast

On white

12.96

#401E6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#401E6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401E6C

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401E6C	#FFFFFF	#000000	##FFFFFF
##401E6C	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316E

Deuteranopia (green-blind)

#00316A

Tritanopia (blue-blind)

#363142

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #401e6c;
/* rgb */ color: rgb(64, 30, 108);
/* oklch */ color: oklch(32.9% 0.128 299.1);

Tailwind

colors: {
  custom: {
    50: '#795d97',
    500: '#401e6c',
    950: '#000000',
  },
}

SCSS

$custom: #401e6c;
$custom-light: #795d97;
$custom-dark: #000000;

JSON

{
  "hex": "#401e6c",
  "rgb": {
    "r": 64,
    "g": 30,
    "b": 108
  },
  "hsl": {
    "h": 266.154,
    "s": 56.522,
    "l": 27.059
  },
  "oklch": {
    "l": 0.32904,
    "c": 0.12835,
    "h": 299.1
  },
  "luminance": 0.03101
}

Semantic roles & 50–950 ramp

primary

#401E6C

secondary

#79A045

accent

#E0489E

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040D

muted

#7B797E

Preview Lab

Preview with #401E6C

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

Preview Lab → · Contrast checker → · Palette generator →