#3616B4#3616B4

#3616B4 is a dark, highly saturated violet. Relative luminance 0.047; OKLCH L 38.6% C 0.220 H 277.7°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#3616B4
RGB	rgb(54, 22, 180)
HSL	hsl(252, 78%, 40%)
HSV	hsv(252, 88%, 71%)
CMYK	cmyk(70%, 87.8%, 0%, 29.4%)
CIE-LAB	lab(25.72, 56.56, -75.41)
CIE-LCH	lch(25.72, 94.26, 306.87°)
OKLab	oklab(38.56% 0.0295 -0.2178)
OKLCH	oklch(38.56% 0.22 277.7)
XYZ	xyz(10.0438, 4.6525, 43.5399)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3616B4 #94B416

analogous

#1645B4 #3616B4 #8516B4

triadic

#3616B4 #B43616 #16B436

tetradic

#3616B4 #B41645 #94B416 #16B485

square

#3616B4 #B41645 #94B416 #16B485

split-complementary

#3616B4 #B48516 #45B416

monochromatic

#150947 #260F7D #3616B4 #4A23E4 #775AEB

Accessibility & contrast

On white

10.88

#3616B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3616B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3616B4

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3616B4	#FFFFFF	#000000	##FFFFFF
##3616B4	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B8

Deuteranopia (green-blind)

#0036B1

Tritanopia (blue-blind)

#004C6A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3616b4;
/* rgb */ color: rgb(54, 22, 180);
/* oklch */ color: oklch(38.6% 0.220 277.7);

Tailwind

colors: {
  custom: {
    50: '#815dcc',
    500: '#3616b4',
    950: '#000000',
  },
}

SCSS

$custom: #3616b4;
$custom-light: #815dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3616b4",
  "rgb": {
    "r": 54,
    "g": 22,
    "b": 180
  },
  "hsl": {
    "h": 252.152,
    "s": 78.218,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38562,
    "c": 0.21975,
    "h": 277.7
  },
  "luminance": 0.04653
}

Semantic roles & 50–950 ramp

primary

#3616B4

secondary

#B6CE58

accent

#F533CD

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #3616B4

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

Preview Lab → · Contrast checker → · Palette generator →