#402597#402597

#402597 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.8% C 0.173 H 285.5°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#402597
RGB	rgb(64, 37, 151)
HSL	hsl(254, 61%, 37%)
HSV	hsv(254, 75%, 59%)
CMYK	cmyk(57.6%, 75.5%, 0%, 40.8%)
CIE-LAB	lab(25.70, 42.60, -57.84)
CIE-LCH	lch(25.70, 71.84, 306.37°)
OKLab	oklab(37.84% 0.0463 -0.1665)
OKLCH	oklch(37.84% 0.173 285.5)
XYZ	xyz(8.3601, 4.6470, 29.7286)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402597 #7C9725

analogous

#254397 #402597 #792597

triadic

#402597 #974025 #259740

tetradic

#402597 #972543 #7C9725 #259779

square

#402597 #972543 #7C9725 #259779

split-complementary

#402597 #977925 #439725

monochromatic

#160D35 #2B1966 #402597 #5531C8 #7B5FD8

Accessibility & contrast

On white

10.88

#402597 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#402597 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402597

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402597	#FFFFFF	#000000	##FFFFFF
##402597	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409A

Deuteranopia (green-blind)

#003995

Tritanopia (blue-blind)

#15455C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #402597;
/* rgb */ color: rgb(64, 37, 151);
/* oklch */ color: oklch(37.8% 0.173 285.5);

Tailwind

colors: {
  custom: {
    50: '#7f63b7',
    500: '#402597',
    950: '#000000',
  },
}

SCSS

$custom: #402597;
$custom-light: #7f63b7;
$custom-dark: #000000;

JSON

{
  "hex": "#402597",
  "rgb": {
    "r": 64,
    "g": 37,
    "b": 151
  },
  "hsl": {
    "h": 254.211,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37841,
    "c": 0.17286,
    "h": 285.5
  },
  "luminance": 0.04647
}

Semantic roles & 50–950 ramp

primary

#402597

secondary

#A6BD5B

accent

#E444BE

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0511

muted

#7C7A80

Preview Lab

Preview with #402597

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

Preview Lab → · Contrast checker → · Palette generator →