#401D88#401D88

#401D88 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.4% C 0.163 H 290.3°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#401D88
RGB	rgb(64, 29, 136)
HSL	hsl(260, 65%, 32%)
HSV	hsv(260, 79%, 53%)
CMYK	cmyk(52.9%, 78.7%, 0%, 46.7%)
CIE-LAB	lab(22.81, 42.25, -53.29)
CIE-LCH	lch(22.81, 68.01, 308.41°)
OKLab	oklab(35.37% 0.0568 -0.1531)
OKLCH	oklch(35.37% 0.163 290.3)
XYZ	xyz(6.9964, 3.7460, 23.6422)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.65

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401D88 #65881D

analogous

#1D3088 #401D88 #751D88

triadic

#401D88 #88401D #1D8840

tetradic

#401D88 #881D30 #65881D #1D8875

square

#401D88 #881D30 #65881D #1D8875

split-complementary

#401D88 #88751D #30881D

monochromatic

#110723 #281256 #401D88 #5828BA #7748D8

Accessibility & contrast

On white

12.01

#401D88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#401D88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401D88

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401D88	#FFFFFF	#000000	##FFFFFF
##401D88	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388B

Deuteranopia (green-blind)

#003486

Tritanopia (blue-blind)

#263B52

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #401d88;
/* rgb */ color: rgb(64, 29, 136);
/* oklch */ color: oklch(35.4% 0.163 290.3);

Tailwind

colors: {
  custom: {
    50: '#7d5dac',
    500: '#401d88',
    950: '#000000',
  },
}

SCSS

$custom: #401d88;
$custom-light: #7d5dac;
$custom-dark: #000000;

JSON

{
  "hex": "#401d88",
  "rgb": {
    "r": 64,
    "g": 29,
    "b": 136
  },
  "hsl": {
    "h": 259.626,
    "s": 64.848,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35366,
    "c": 0.16332,
    "h": 290.3
  },
  "luminance": 0.03746
}

Semantic roles & 50–950 ramp

primary

#401D88

secondary

#94BA47

accent

#E840B1

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #401D88

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

Preview Lab → · Contrast checker → · Palette generator →