#402F90#402F90

#402F90 is a dark, vivid violet. Relative luminance 0.051; OKLCH L 38.7% C 0.152 H 284.8°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#402F90
RGB	rgb(64, 47, 144)
HSL	hsl(251, 51%, 37%)
HSV	hsv(251, 67%, 56%)
CMYK	cmyk(55.6%, 67.4%, 0%, 43.5%)
CIE-LAB	lab(27.12, 34.75, -51.22)
CIE-LCH	lch(27.12, 61.89, 304.15°)
OKLab	oklab(38.66% 0.0388 -0.1471)
OKLCH	oklch(38.66% 0.152 284.8)
XYZ	xyz(8.1634, 5.1362, 26.9414)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402F90 #7F902F

analogous

#2F4F90 #402F90 #702F90

triadic

#402F90 #90402F #2F9040

tetradic

#402F90 #902F4F #7F902F #2F9070

square

#402F90 #902F4F #7F902F #2F9070

split-complementary

#402F90 #90702F #4F902F

monochromatic

#171134 #2B2062 #402F90 #553EBE #7C6BCF

Accessibility & contrast

On white

10.36

#402F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#402F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402F90

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402F90	#FFFFFF	#000000	##FFFFFF
##402F90	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004393

Deuteranopia (green-blind)

#003D8E

Tritanopia (blue-blind)

#1D475B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #402f90;
/* rgb */ color: rgb(64, 47, 144);
/* oklch */ color: oklch(38.7% 0.152 284.8);

Tailwind

colors: {
  custom: {
    50: '#7d69b1',
    500: '#402f90',
    950: '#000000',
  },
}

SCSS

$custom: #402f90;
$custom-light: #7d69b1;
$custom-dark: #000000;

JSON

{
  "hex": "#402f90",
  "rgb": {
    "r": 64,
    "g": 47,
    "b": 144
  },
  "hsl": {
    "h": 250.515,
    "s": 50.785,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38655,
    "c": 0.15217,
    "h": 284.8
  },
  "luminance": 0.05137
}

Semantic roles & 50–950 ramp

primary

#402F90

secondary

#A8B665

accent

#DA4EC2

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #402F90

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

Preview Lab → · Contrast checker → · Palette generator →