#403170#403170

#403170 is a dark, moderate violet. Relative luminance 0.045; OKLCH L 36.4% C 0.105 H 291.3°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#403170
RGB	rgb(64, 49, 112)
HSL	hsl(254, 39%, 32%)
HSV	hsv(254, 56%, 44%)
CMYK	cmyk(42.9%, 56.3%, 0%, 56.1%)
CIE-LAB	lab(25.13, 23.32, -34.33)
CIE-LCH	lch(25.13, 41.50, 304.18°)
OKLab	oklab(36.41% 0.038 -0.0975)
OKLCH	oklch(36.41% 0.105 291.3)
XYZ	xyz(6.1365, 4.4563, 15.8629)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403170 #617031

analogous

#314270 #403170 #603170

triadic

#403170 #704031 #317040

tetradic

#403170 #703142 #617031 #317060

square

#403170 #703142 #617031 #317060

split-complementary

#403170 #706031 #427031

monochromatic

#0F0C1B #281E45 #403170 #58449B #7661BA

Accessibility & contrast

On white

11.10

#403170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#403170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403170

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403170	#FFFFFF	#000000	##FFFFFF
##403170	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143D72

Deuteranopia (green-blind)

#173A6F

Tritanopia (blue-blind)

#333E4B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #403170;
/* rgb */ color: rgb(64, 49, 112);
/* oklch */ color: oklch(36.4% 0.105 291.3);

Tailwind

colors: {
  custom: {
    50: '#786999',
    500: '#403170',
    950: '#000000',
  },
}

SCSS

$custom: #403170;
$custom-light: #786999;
$custom-dark: #000000;

JSON

{
  "hex": "#403170",
  "rgb": {
    "r": 64,
    "g": 49,
    "b": 112
  },
  "hsl": {
    "h": 254.286,
    "s": 39.13,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36414,
    "c": 0.10463,
    "h": 291.3
  },
  "luminance": 0.04456
}

Semantic roles & 50–950 ramp

primary

#403170

secondary

#91A15C

accent

#CF59B3

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#09060E

muted

#7B7A7E

Preview Lab

Preview with #403170

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

Preview Lab → · Contrast checker → · Palette generator →