#40327B#40327B

#40327B is a dark, moderate violet. Relative luminance 0.048; OKLCH L 37.4% C 0.119 H 288.1°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#40327B
RGB	rgb(64, 50, 123)
HSL	hsl(252, 42%, 34%)
HSV	hsv(252, 59%, 48%)
CMYK	cmyk(48%, 59.3%, 0%, 51.8%)
CIE-LAB	lab(26.16, 26.14, -39.66)
CIE-LCH	lch(26.16, 47.50, 303.39°)
OKLab	oklab(37.43% 0.0369 -0.1132)
OKLCH	oklch(37.43% 0.119 288.1)
XYZ	xyz(6.8291, 4.8010, 19.3019)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40327B #6D7B32

analogous

#32497B #40327B #65327B

triadic

#40327B #7B4032 #327B40

tetradic

#40327B #7B3249 #6D7B32 #327B65

square

#40327B #7B3249 #6D7B32 #327B65

split-complementary

#40327B #7B6532 #497B32

monochromatic

#130F24 #29204F #40327B #5744A7 #7866C1

Accessibility & contrast

On white

10.71

#40327B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#40327B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40327B

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40327B	#FFFFFF	#000000	##FFFFFF
##40327B	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03407D

Deuteranopia (green-blind)

#043C79

Tritanopia (blue-blind)

#2D4251

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #40327b;
/* rgb */ color: rgb(64, 50, 123);
/* oklch */ color: oklch(37.4% 0.119 288.1);

Tailwind

colors: {
  custom: {
    50: '#7a6aa2',
    500: '#40327b',
    950: '#000000',
  },
}

SCSS

$custom: #40327b;
$custom-light: #7a6aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#40327b",
  "rgb": {
    "r": 64,
    "g": 50,
    "b": 123
  },
  "hsl": {
    "h": 251.507,
    "s": 42.197,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37429,
    "c": 0.11903,
    "h": 288.1
  },
  "luminance": 0.04801
}

Semantic roles & 50–950 ramp

primary

#40327B

secondary

#9BA960

accent

#D256BA

background

#F7F6FA

surface

#EEEBF3

border

#C9C6CD

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #40327B

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

Preview Lab → · Contrast checker → · Palette generator →