#402F71#402F71

#402F71 is a dark, moderate violet. Relative luminance 0.043; OKLCH L 36.1% C 0.109 H 291.9°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#402F71
RGB	rgb(64, 47, 113)
HSL	hsl(255, 41%, 31%)
HSV	hsv(255, 58%, 44%)
CMYK	cmyk(43.4%, 58.4%, 0%, 55.7%)
CIE-LAB	lab(24.69, 24.93, -35.68)
CIE-LCH	lch(24.69, 43.52, 304.94°)
OKLab	oklab(36.11% 0.0407 -0.1014)
OKLCH	oklch(36.11% 0.109 291.9)
XYZ	xyz(6.1107, 4.3151, 16.1305)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402F71 #60712F

analogous

#2F3F71 #402F71 #612F71

triadic

#402F71 #71402F #2F7140

tetradic

#402F71 #712F3F #60712F #2F7161

square

#402F71 #712F3F #60712F #2F7161

split-complementary

#402F71 #71612F #3F712F

monochromatic

#0F0B1B #281D46 #402F71 #58419C #765EBC

Accessibility & contrast

On white

11.27

#402F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#402F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402F71

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402F71	#FFFFFF	#000000	##FFFFFF
##402F71	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3C73

Deuteranopia (green-blind)

#113970

Tritanopia (blue-blind)

#333D4B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #402f71;
/* rgb */ color: rgb(64, 47, 113);
/* oklch */ color: oklch(36.1% 0.109 291.9);

Tailwind

colors: {
  custom: {
    50: '#78689a',
    500: '#402f71',
    950: '#000000',
  },
}

SCSS

$custom: #402f71;
$custom-light: #78689a;
$custom-dark: #000000;

JSON

{
  "hex": "#402f71",
  "rgb": {
    "r": 64,
    "g": 47,
    "b": 113
  },
  "hsl": {
    "h": 255.455,
    "s": 41.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36111,
    "c": 0.10932,
    "h": 291.9
  },
  "luminance": 0.04315
}

Semantic roles & 50–950 ramp

primary

#402F71

secondary

#90A25A

accent

#D157B2

background

#F7F6F9

surface

#EEEBF2

border

#C9C6CC

text

#09060E

muted

#7B7A7E

Preview Lab

Preview with #402F71

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

Preview Lab → · Contrast checker → · Palette generator →