#3B1EA1#3B1EA1

#3B1EA1 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.6% C 0.192 H 282.1°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#3B1EA1
RGB	rgb(59, 30, 161)
HSL	hsl(253, 69%, 37%)
HSV	hsv(253, 81%, 63%)
CMYK	cmyk(63.4%, 81.4%, 0%, 36.9%)
CIE-LAB	lab(25.05, 48.40, -65.06)
CIE-LCH	lch(25.05, 81.09, 306.65°)
OKLab	oklab(37.57% 0.0404 -0.1877)
OKLCH	oklch(37.57% 0.192 282.1)
XYZ	xyz(8.6989, 4.4309, 34.1082)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1EA1 #84A11E

analogous

#1E43A1 #3B1EA1 #7C1EA1

triadic

#3B1EA1 #A13B1E #1EA13B

tetradic

#3B1EA1 #A11E43 #84A11E #1EA17C

square

#3B1EA1 #A11E43 #84A11E #1EA17C

split-complementary

#3B1EA1 #A17C1E #43A11E

monochromatic

#150B3A #28146D #3B1EA1 #4E28D5 #7759E0

Accessibility & contrast

On white

11.13

#3B1EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#3B1EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1EA1

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1EA1	#FFFFFF	#000000	##FFFFFF
##3B1EA1	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A5

Deuteranopia (green-blind)

#00379F

Tritanopia (blue-blind)

#004660

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3b1ea1;
/* rgb */ color: rgb(59, 30, 161);
/* oklch */ color: oklch(37.6% 0.192 282.1);

Tailwind

colors: {
  custom: {
    50: '#7f5fbe',
    500: '#3b1ea1',
    950: '#000000',
  },
}

SCSS

$custom: #3b1ea1;
$custom-light: #7f5fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1ea1",
  "rgb": {
    "r": 59,
    "g": 30,
    "b": 161
  },
  "hsl": {
    "h": 253.282,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37573,
    "c": 0.19197,
    "h": 282.1
  },
  "luminance": 0.04432
}

Semantic roles & 50–950 ramp

primary

#3B1EA1

secondary

#ACC457

accent

#EB3CC5

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3B1EA1

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

Preview Lab → · Contrast checker → · Palette generator →