#3A17A1#3A17A1

#3A17A1 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.8% C 0.197 H 282.3°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#3A17A1
RGB	rgb(58, 23, 161)
HSL	hsl(255, 75%, 36%)
HSV	hsv(255, 86%, 63%)
CMYK	cmyk(64%, 85.7%, 0%, 36.9%)
CIE-LAB	lab(23.95, 51.24, -66.88)
CIE-LCH	lch(23.95, 84.25, 307.46°)
OKLab	oklab(36.79% 0.0422 -0.1929)
OKLCH	oklch(36.79% 0.197 282.3)
XYZ	xyz(8.4823, 4.0849, 34.0528)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A17A1 #7EA117

analogous

#1739A1 #3A17A1 #7F17A1

triadic

#3A17A1 #A13A17 #17A13A

tetradic

#3A17A1 #A11739 #7EA117 #17A17F

square

#3A17A1 #A11739 #7EA117 #17A17F

split-complementary

#3A17A1 #A17F17 #39A117

monochromatic

#130836 #270F6B #3A17A1 #4D1FD7 #744DE6

Accessibility & contrast

On white

11.56

#3A17A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3A17A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A17A1

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A17A1	#FFFFFF	#000000	##FFFFFF
##3A17A1	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA5

Deuteranopia (green-blind)

#00349F

Tritanopia (blue-blind)

#00445F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3a17a1;
/* rgb */ color: rgb(58, 23, 161);
/* oklch */ color: oklch(36.8% 0.197 282.3);

Tailwind

colors: {
  custom: {
    50: '#7f5cbe',
    500: '#3a17a1',
    950: '#000000',
  },
}

SCSS

$custom: #3a17a1;
$custom-light: #7f5cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3a17a1",
  "rgb": {
    "r": 58,
    "g": 23,
    "b": 161
  },
  "hsl": {
    "h": 255.217,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36794,
    "c": 0.19747,
    "h": 282.3
  },
  "luminance": 0.04086
}

Semantic roles & 50–950 ramp

primary

#3A17A1

secondary

#A8C74C

accent

#F236C2

background

#F8F5FB

surface

#F0E9F7

border

#CBC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3A17A1

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

Preview Lab → · Contrast checker → · Palette generator →