#403187#403187

#403187 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.2% C 0.137 H 285.9°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#403187
RGB	rgb(64, 49, 135)
HSL	hsl(250, 47%, 36%)
HSV	hsv(250, 64%, 53%)
CMYK	cmyk(52.6%, 63.7%, 0%, 47.1%)
CIE-LAB	lab(26.84, 30.62, -46.10)
CIE-LCH	lch(26.84, 55.34, 303.60°)
OKLab	oklab(38.22% 0.0377 -0.1321)
OKLCH	oklch(38.22% 0.137 285.9)
XYZ	xyz(7.5845, 5.0355, 23.4893)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403187 #788731

analogous

#314D87 #403187 #6B3187

triadic

#403187 #874031 #318740

tetradic

#403187 #87314D #788731 #31876B

square

#403187 #87314D #788731 #31876B

split-complementary

#403187 #876B31 #4D8731

monochromatic

#15102D #2B215A #403187 #5541B4 #7A6AC9

Accessibility & contrast

On white

10.46

#403187 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#403187 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403187

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403187	#FFFFFF	#000000	##FFFFFF
##403187	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428A

Deuteranopia (green-blind)

#003D85

Tritanopia (blue-blind)

#254557

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #403187;
/* rgb */ color: rgb(64, 49, 135);
/* oklch */ color: oklch(38.2% 0.137 285.9);

Tailwind

colors: {
  custom: {
    50: '#7b6aab',
    500: '#403187',
    950: '#000000',
  },
}

SCSS

$custom: #403187;
$custom-light: #7b6aab;
$custom-dark: #000000;

JSON

{
  "hex": "#403187",
  "rgb": {
    "r": 64,
    "g": 49,
    "b": 135
  },
  "hsl": {
    "h": 250.465,
    "s": 46.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38216,
    "c": 0.13734,
    "h": 285.9
  },
  "luminance": 0.05036
}

Semantic roles & 50–950 ramp

primary

#403187

secondary

#A3B064

accent

#D651BF

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #403187

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

Preview Lab → · Contrast checker → · Palette generator →