#401A63#401A63

#401A63 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.123 H 303.9°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#401A63
RGB	rgb(64, 26, 99)
HSL	hsl(271, 58%, 25%)
HSV	hsv(271, 74%, 39%)
CMYK	cmyk(35.4%, 73.7%, 0%, 61.2%)
CIE-LAB	lab(18.93, 33.44, -35.88)
CIE-LCH	lch(18.93, 49.05, 312.98°)
OKLab	oklab(31.59% 0.0686 -0.102)
OKLCH	oklch(31.59% 0.123 303.9)
XYZ	xyz(4.7354, 2.7296, 12.0794)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401A63 #3D631A

analogous

#1C1A63 #401A63 #631A62

triadic

#401A63 #63401A #1A6340

tetradic

#401A63 #631C1A #3D631A #1A6263

square

#401A63 #631C1A #3D631A #1A6263

split-complementary

#401A63 #62631A #1A631C

monochromatic

#100618 #210D33 #401A63 #5F2793 #7F33C4

Accessibility & contrast

On white

13.58

#401A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#401A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401A63

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401A63	#FFFFFF	#000000	##FFFFFF
##401A63	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D65

Deuteranopia (green-blind)

#002E61

Tritanopia (blue-blind)

#392B3C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #401a63;
/* rgb */ color: rgb(64, 26, 99);
/* oklch */ color: oklch(31.6% 0.123 303.9);

Tailwind

colors: {
  custom: {
    50: '#785a90',
    500: '#401a63',
    950: '#000000',
  },
}

SCSS

$custom: #401a63;
$custom-light: #785a90;
$custom-dark: #000000;

JSON

{
  "hex": "#401a63",
  "rgb": {
    "r": 64,
    "g": 26,
    "b": 99
  },
  "hsl": {
    "h": 271.233,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31587,
    "c": 0.12295,
    "h": 303.9
  },
  "luminance": 0.0273
}

Semantic roles & 50–950 ramp

primary

#401A63

secondary

#6B9940

accent

#E24691

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #401A63

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

Preview Lab → · Contrast checker → · Palette generator →