#402BA1#402BA1

#402BA1 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.6% C 0.179 H 282.7°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#402BA1
RGB	rgb(64, 43, 161)
HSL	hsl(251, 58%, 40%)
HSV	hsv(251, 73%, 63%)
CMYK	cmyk(60.2%, 73.3%, 0%, 36.9%)
CIE-LAB	lab(27.82, 42.43, -60.48)
CIE-LCH	lch(27.82, 73.87, 305.05°)
OKLab	oklab(39.63% 0.0393 -0.1743)
OKLCH	oklch(39.63% 0.179 282.7)
XYZ	xyz(9.4093, 5.3903, 34.2559)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402BA1 #8CA12B

analogous

#2B51A1 #402BA1 #7B2BA1

triadic

#402BA1 #A1402B #2BA140

tetradic

#402BA1 #A12B51 #8CA12B #2BA17B

square

#402BA1 #A12B51 #8CA12B #2BA17B

split-complementary

#402BA1 #A17B2B #51A12B

monochromatic

#1A1140 #2D1E71 #402BA1 #573ECB #816ED8

Accessibility & contrast

On white

10.10

#402BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#402BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402BA1

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402BA1	#FFFFFF	#000000	##FFFFFF
##402BA1	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A4

Deuteranopia (green-blind)

#003E9F

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #402ba1;
/* rgb */ color: rgb(64, 43, 161);
/* oklch */ color: oklch(39.6% 0.179 282.7);

Tailwind

colors: {
  custom: {
    50: '#8067be',
    500: '#402ba1',
    950: '#000000',
  },
}

SCSS

$custom: #402ba1;
$custom-light: #8067be;
$custom-dark: #000000;

JSON

{
  "hex": "#402ba1",
  "rgb": {
    "r": 64,
    "g": 43,
    "b": 161
  },
  "hsl": {
    "h": 250.678,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.3963,
    "c": 0.17865,
    "h": 282.7
  },
  "luminance": 0.05391
}

Semantic roles & 50–950 ramp

primary

#402BA1

secondary

#B0BF69

accent

#E147C6

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #402BA1

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

Preview Lab → · Contrast checker → · Palette generator →