#401758#401758

#401758 is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.3% C 0.114 H 310.2°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#401758
RGB	rgb(64, 23, 88)
HSL	hsl(278, 59%, 22%)
HSV	hsv(278, 74%, 35%)
CMYK	cmyk(27.3%, 73.9%, 0%, 65.5%)
CIE-LAB	lab(17.50, 32.14, -30.88)
CIE-LCH	lch(17.50, 44.57, 316.15°)
OKLab	oklab(30.29% 0.0738 -0.0873)
OKLCH	oklch(30.29% 0.114 310.2)
XYZ	xyz(4.1819, 2.4075, 9.4750)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401758 #2F5817

analogous

#201758 #401758 #581750

triadic

#401758 #584017 #175840

tetradic

#401758 #582017 #2F5817 #175058

square

#401758 #582017 #2F5817 #175058

split-complementary

#401758 #505817 #175820

monochromatic

#120618 #1D0A27 #401758 #632489 #8730B9

Accessibility & contrast

On white

14.18

#401758 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#401758 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401758

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401758	#FFFFFF	#000000	##FFFFFF
##401758	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295A

Deuteranopia (green-blind)

#0D2C57

Tritanopia (blue-blind)

#3D2535

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #401758;
/* rgb */ color: rgb(64, 23, 88);
/* oklch */ color: oklch(30.3% 0.114 310.2);

Tailwind

colors: {
  custom: {
    50: '#785888',
    500: '#401758',
    950: '#000000',
  },
}

SCSS

$custom: #401758;
$custom-light: #785888;
$custom-dark: #000000;

JSON

{
  "hex": "#401758",
  "rgb": {
    "r": 64,
    "g": 23,
    "b": 88
  },
  "hsl": {
    "h": 277.846,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.30287,
    "c": 0.11432,
    "h": 310.2
  },
  "luminance": 0.02407
}

Semantic roles & 50–950 ramp

primary

#401758

secondary

#5B8F3C

accent

#E24680

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #401758

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

Preview Lab → · Contrast checker → · Palette generator →