#3719A7#3719A7

#3719A7 is a dark, highly saturated violet. Relative luminance 0.043; OKLCH L 37.4% C 0.203 H 279.8°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#3719A7
RGB	rgb(55, 25, 167)
HSL	hsl(253, 74%, 38%)
HSV	hsv(253, 85%, 65%)
CMYK	cmyk(67.1%, 85%, 0%, 34.5%)
CIE-LAB	lab(24.63, 51.89, -69.40)
CIE-LCH	lch(24.63, 86.66, 306.78°)
OKLab	oklab(37.39% 0.0345 -0.2003)
OKLCH	oklch(37.39% 0.203 279.8)
XYZ	xyz(8.8960, 4.2968, 36.9123)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3719A7 #89A719

analogous

#1942A7 #3719A7 #7E19A7

triadic

#3719A7 #A73719 #19A737

tetradic

#3719A7 #A71942 #89A719 #19A77E

square

#3719A7 #A71942 #89A719 #19A77E

split-complementary

#3719A7 #A77E19 #42A719

monochromatic

#14093D #251172 #3719A7 #4921DC #7355E6

Accessibility & contrast

On white

11.29

#3719A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#3719A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3719A7

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3719A7	#FFFFFF	#000000	##FFFFFF
##3719A7	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FAB

Deuteranopia (green-blind)

#0035A5

Tritanopia (blue-blind)

#004763

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3719a7;
/* rgb */ color: rgb(55, 25, 167);
/* oklch */ color: oklch(37.4% 0.203 279.8);

Tailwind

colors: {
  custom: {
    50: '#7f5dc3',
    500: '#3719a7',
    950: '#000000',
  },
}

SCSS

$custom: #3719a7;
$custom-light: #7f5dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3719a7",
  "rgb": {
    "r": 55,
    "g": 25,
    "b": 167
  },
  "hsl": {
    "h": 252.676,
    "s": 73.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37393,
    "c": 0.20331,
    "h": 279.8
  },
  "luminance": 0.04298
}

Semantic roles & 50–950 ramp

primary

#3719A7

secondary

#B0C853

accent

#F137C9

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0413

muted

#7D7982

Preview Lab

Preview with #3719A7

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

Preview Lab → · Contrast checker → · Palette generator →