#3716B4#3716B4

#3716B4 is a dark, highly saturated violet. Relative luminance 0.047; OKLCH L 38.6% C 0.220 H 278.1°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#3716B4
RGB	rgb(55, 22, 180)
HSL	hsl(253, 78%, 40%)
HSV	hsv(253, 88%, 71%)
CMYK	cmyk(69.4%, 87.8%, 0%, 29.4%)
CIE-LAB	lab(25.80, 56.62, -75.27)
CIE-LCH	lch(25.80, 94.19, 306.95°)
OKLab	oklab(38.64% 0.031 -0.2173)
OKLCH	oklch(38.64% 0.22 278.1)
XYZ	xyz(10.0980, 4.6804, 43.5424)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3716B4 #93B416

analogous

#1644B4 #3716B4 #8616B4

triadic

#3716B4 #B43716 #16B437

tetradic

#3716B4 #B41644 #93B416 #16B486

square

#3716B4 #B41644 #93B416 #16B486

split-complementary

#3716B4 #B48616 #44B416

monochromatic

#160947 #260F7D #3716B4 #4B23E4 #785AEB

Accessibility & contrast

On white

10.85

#3716B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3716B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3716B4

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3716B4	#FFFFFF	#000000	##FFFFFF
##3716B4	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B8

Deuteranopia (green-blind)

#0037B1

Tritanopia (blue-blind)

#004C6A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3716b4;
/* rgb */ color: rgb(55, 22, 180);
/* oklch */ color: oklch(38.6% 0.220 278.1);

Tailwind

colors: {
  custom: {
    50: '#825dcc',
    500: '#3716b4',
    950: '#000000',
  },
}

SCSS

$custom: #3716b4;
$custom-light: #825dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3716b4",
  "rgb": {
    "r": 55,
    "g": 22,
    "b": 180
  },
  "hsl": {
    "h": 252.532,
    "s": 78.218,
    "l": 39.608
  },
  "oklch": {
    "l": 0.3864,
    "c": 0.21953,
    "h": 278.1
  },
  "luminance": 0.04681
}

Semantic roles & 50–950 ramp

primary

#3716B4

secondary

#B5CE58

accent

#F533CC

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #3716B4

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

Preview Lab → · Contrast checker → · Palette generator →