#403180#403180

#403180 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 37.6% C 0.128 H 287.3°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#403180
RGB	rgb(64, 49, 128)
HSL	hsl(251, 45%, 35%)
HSV	hsv(251, 62%, 50%)
CMYK	cmyk(50%, 61.7%, 0%, 49.8%)
CIE-LAB	lab(26.29, 28.38, -42.60)
CIE-LCH	lch(26.29, 51.19, 303.67°)
OKLab	oklab(37.64% 0.038 -0.1218)
OKLCH	oklch(37.64% 0.128 287.3)
XYZ	xyz(7.1078, 4.8448, 20.9785)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403180 #718031

analogous

#314A80 #403180 #673180

triadic

#403180 #804031 #318040

tetradic

#403180 #80314A #718031 #318067

square

#403180 #80314A #718031 #318067

split-complementary

#403180 #806731 #4A8031

monochromatic

#140F27 #2A2054 #403180 #5642AC #7967C5

Accessibility & contrast

On white

10.67

#403180 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#403180 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403180

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403180	#FFFFFF	#000000	##FFFFFF
##403180	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004083

Deuteranopia (green-blind)

#003C7E

Tritanopia (blue-blind)

#2A4353

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #403180;
/* rgb */ color: rgb(64, 49, 128);
/* oklch */ color: oklch(37.6% 0.128 287.3);

Tailwind

colors: {
  custom: {
    50: '#7a6aa5',
    500: '#403180',
    950: '#000000',
  },
}

SCSS

$custom: #403180;
$custom-light: #7a6aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#403180",
  "rgb": {
    "r": 64,
    "g": 49,
    "b": 128
  },
  "hsl": {
    "h": 251.392,
    "s": 44.633,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37643,
    "c": 0.12762,
    "h": 287.3
  },
  "luminance": 0.04845
}

Semantic roles & 50–950 ramp

primary

#403180

secondary

#9EAC61

accent

#D453BC

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A060F

muted

#7C7A7F

Preview Lab

Preview with #403180

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

Preview Lab → · Contrast checker → · Palette generator →