#3619B3#3619B3

#3619B3 is a dark, highly saturated violet. Relative luminance 0.047; OKLCH L 38.7% C 0.217 H 277.7°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#3619B3
RGB	rgb(54, 25, 179)
HSL	hsl(251, 75%, 40%)
HSV	hsv(251, 86%, 70%)
CMYK	cmyk(69.8%, 86%, 0%, 29.8%)
CIE-LAB	lab(25.96, 55.20, -74.42)
CIE-LCH	lch(25.96, 92.65, 306.57°)
OKLab	oklab(38.69% 0.0289 -0.2149)
OKLCH	oklch(38.69% 0.217 277.7)
XYZ	xyz(10.0030, 4.7333, 43.0255)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3619B3 #96B319

analogous

#1949B3 #3619B3 #8319B3

triadic

#3619B3 #B33619 #19B336

tetradic

#3619B3 #B31949 #96B319 #19B383

square

#3619B3 #B31949 #96B319 #19B383

split-complementary

#3619B3 #B38319 #49B319

monochromatic

#160A48 #26127D #3619B3 #4B28E1 #785EE8

Accessibility & contrast

On white

10.79

#3619B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3619B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3619B3

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3619B3	#FFFFFF	#000000	##FFFFFF
##3619B3	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B7

Deuteranopia (green-blind)

#0037B0

Tritanopia (blue-blind)

#004C6A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3619b3;
/* rgb */ color: rgb(54, 25, 179);
/* oklch */ color: oklch(38.7% 0.217 277.7);

Tailwind

colors: {
  custom: {
    50: '#815ecb',
    500: '#3619b3',
    950: '#000000',
  },
}

SCSS

$custom: #3619b3;
$custom-light: #815ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#3619b3",
  "rgb": {
    "r": 54,
    "g": 25,
    "b": 179
  },
  "hsl": {
    "h": 251.299,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.38691,
    "c": 0.21686,
    "h": 277.7
  },
  "luminance": 0.04734
}

Semantic roles & 50–950 ramp

primary

#3619B3

secondary

#B7CC5B

accent

#F236CF

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #3619B3

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

Preview Lab → · Contrast checker → · Palette generator →