#401EBB#401EBB

#401EBB is a dark, highly saturated violet. Relative luminance 0.056; OKLCH L 40.8% C 0.220 H 280.3°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#401EBB
RGB	rgb(64, 30, 187)
HSL	hsl(253, 72%, 43%)
HSV	hsv(253, 84%, 73%)
CMYK	cmyk(65.8%, 84%, 0%, 26.7%)
CIE-LAB	lab(28.39, 56.27, -75.12)
CIE-LCH	lch(28.39, 93.86, 306.84°)
OKLab	oklab(40.84% 0.0394 -0.2168)
OKLCH	oklch(40.84% 0.22 280.3)
XYZ	xyz(11.5454, 5.6055, 47.4776)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401EBB #99BB1E

analogous

#1E4ABB #401EBB #8F1EBB

triadic

#401EBB #BB401E #1EBB40

tetradic

#401EBB #BB1E4A #99BB1E #1EBB8F

square

#401EBB #BB1E4A #99BB1E #1EBB8F

split-complementary

#401EBB #BB8F1E #4ABB1E

monochromatic

#1C0D52 #2E1686 #401EBB #5C37DF #876CE7

Accessibility & contrast

On white

9.90

#401EBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#401EBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401EBB

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401EBB	#FFFFFF	#000000	##FFFFFF
##401EBB	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048BF

Deuteranopia (green-blind)

#003DB8

Tritanopia (blue-blind)

#00516F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #401ebb;
/* rgb */ color: rgb(64, 30, 187);
/* oklch */ color: oklch(40.8% 0.220 280.3);

Tailwind

colors: {
  custom: {
    50: '#8661d1',
    500: '#401ebb',
    950: '#000000',
  },
}

SCSS

$custom: #401ebb;
$custom-light: #8661d1;
$custom-dark: #000000;

JSON

{
  "hex": "#401ebb",
  "rgb": {
    "r": 64,
    "g": 30,
    "b": 187
  },
  "hsl": {
    "h": 252.994,
    "s": 72.35,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40838,
    "c": 0.22036,
    "h": 280.3
  },
  "luminance": 0.05606
}

Semantic roles & 50–950 ramp

primary

#401EBB

secondary

#B7CD67

accent

#EF39C8

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0514

muted

#7E7A83

Preview Lab

Preview with #401EBB

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

Preview Lab → · Contrast checker → · Palette generator →