#403669#403669

#403669 is a dark, moderate violet. Relative luminance 0.047; OKLCH L 36.9% C 0.086 H 290.6°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#403669
RGB	rgb(64, 54, 105)
HSL	hsl(252, 32%, 31%)
HSV	hsv(252, 49%, 41%)
CMYK	cmyk(39%, 48.6%, 0%, 58.8%)
CIE-LAB	lab(26.00, 17.84, -28.43)
CIE-LCH	lch(26.00, 33.57, 302.10°)
OKLab	oklab(36.93% 0.0301 -0.0802)
OKLCH	oklch(36.93% 0.086 290.6)
XYZ	xyz(5.9826, 4.7481, 13.9631)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403669 #5F6936

analogous

#364569 #403669 #593669

triadic

#403669 #694036 #366940

tetradic

#403669 #693645 #5F6936 #366959

square

#403669 #693645 #5F6936 #366959

split-complementary

#403669 #695936 #456936

monochromatic

#0F0C18 #272141 #403669 #594B91 #7668B1

Accessibility & contrast

On white

10.77

#403669 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#403669 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403669

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403669	#FFFFFF	#000000	##FFFFFF
##403669	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243E6B

Deuteranopia (green-blind)

#253C68

Tritanopia (blue-blind)

#36404A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #403669;
/* rgb */ color: rgb(64, 54, 105);
/* oklch */ color: oklch(36.9% 0.086 290.6);

Tailwind

colors: {
  custom: {
    50: '#776d94',
    500: '#403669',
    950: '#000000',
  },
}

SCSS

$custom: #403669;
$custom-light: #776d94;
$custom-dark: #000000;

JSON

{
  "hex": "#403669",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 105
  },
  "hsl": {
    "h": 251.765,
    "s": 32.075,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36926,
    "c": 0.08568,
    "h": 290.6
  },
  "luminance": 0.04748
}

Semantic roles & 50–950 ramp

primary

#403669

secondary

#8F9A61

accent

#C860B4

background

#F7F6F9

surface

#EDEBF1

border

#C8C6CB

text

#09070D

muted

#7B7A7E

Preview Lab

Preview with #403669

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

Preview Lab → · Contrast checker → · Palette generator →