#401E90#401E90

#401E90 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.3% C 0.172 H 288.2°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#401E90
RGB	rgb(64, 30, 144)
HSL	hsl(258, 66%, 34%)
HSV	hsv(258, 79%, 56%)
CMYK	cmyk(55.6%, 79.2%, 0%, 43.5%)
CIE-LAB	lab(23.78, 44.06, -56.69)
CIE-LCH	lch(23.78, 71.80, 307.86°)
OKLab	oklab(36.28% 0.0536 -0.1631)
OKLCH	oklch(36.28% 0.172 288.2)
XYZ	xyz(7.6112, 4.0318, 26.7573)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401E90 #6E901E

analogous

#1E3590 #401E90 #791E90

triadic

#401E90 #90401E #1E9040

tetradic

#401E90 #901E35 #6E901E #1E9079

square

#401E90 #901E35 #6E901E #1E9079

split-complementary

#401E90 #90791E #35901E

monochromatic

#13092B #29135D #401E90 #5729C3 #784EDA

Accessibility & contrast

On white

11.63

#401E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#401E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401E90

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401E90	#FFFFFF	#000000	##FFFFFF
##401E90	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B93

Deuteranopia (green-blind)

#00368E

Tritanopia (blue-blind)

#1F3F56

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #401e90;
/* rgb */ color: rgb(64, 30, 144);
/* oklch */ color: oklch(36.3% 0.172 288.2);

Tailwind

colors: {
  custom: {
    50: '#7e5eb2',
    500: '#401e90',
    950: '#000000',
  },
}

SCSS

$custom: #401e90;
$custom-light: #7e5eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#401e90",
  "rgb": {
    "r": 64,
    "g": 30,
    "b": 144
  },
  "hsl": {
    "h": 257.895,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.36279,
    "c": 0.17168,
    "h": 288.2
  },
  "luminance": 0.04032
}

Semantic roles & 50–950 ramp

primary

#401E90

secondary

#9BBD4D

accent

#E83FB6

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #401E90

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

Preview Lab → · Contrast checker → · Palette generator →