#3617A1#3617A1

#3617A1 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.4% C 0.198 H 280.4°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#3617A1
RGB	rgb(54, 23, 161)
HSL	hsl(253, 75%, 36%)
HSV	hsv(253, 86%, 63%)
CMYK	cmyk(66.5%, 85.7%, 0%, 36.9%)
CIE-LAB	lab(23.57, 50.90, -67.52)
CIE-LCH	lch(23.57, 84.55, 307.01°)
OKLab	oklab(36.44% 0.0359 -0.1949)
OKLCH	oklch(36.44% 0.198 280.4)
XYZ	xyz(8.2587, 3.9696, 34.0423)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3617A1 #82A117

analogous

#173DA1 #3617A1 #7B17A1

triadic

#3617A1 #A13617 #17A136

tetradic

#3617A1 #A1173D #82A117 #17A17B

square

#3617A1 #A1173D #82A117 #17A17B

split-complementary

#3617A1 #A17B17 #3DA117

monochromatic

#120836 #240F6B #3617A1 #481FD7 #6F4DE6

Accessibility & contrast

On white

11.71

#3617A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#3617A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3617A1

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3617A1	#FFFFFF	#000000	##FFFFFF
##3617A1	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA5

Deuteranopia (green-blind)

#00339F

Tritanopia (blue-blind)

#00445F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3617a1;
/* rgb */ color: rgb(54, 23, 161);
/* oklch */ color: oklch(36.4% 0.198 280.4);

Tailwind

colors: {
  custom: {
    50: '#7d5bbe',
    500: '#3617a1',
    950: '#000000',
  },
}

SCSS

$custom: #3617a1;
$custom-light: #7d5bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3617a1",
  "rgb": {
    "r": 54,
    "g": 23,
    "b": 161
  },
  "hsl": {
    "h": 253.478,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36442,
    "c": 0.19814,
    "h": 280.4
  },
  "luminance": 0.0397
}

Semantic roles & 50–950 ramp

primary

#3617A1

secondary

#ACC74C

accent

#F236C8

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3617A1

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

Preview Lab → · Contrast checker → · Palette generator →