#3B1FC2#3B1FC2

#3B1FC2 is a dark, highly saturated violet. Relative luminance 0.058; OKLCH L 41.3% C 0.228 H 277.4°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#3B1FC2
RGB	rgb(59, 31, 194)
HSL	hsl(250, 72%, 44%)
HSV	hsv(250, 84%, 76%)
CMYK	cmyk(69.6%, 84%, 0%, 23.9%)
CIE-LAB	lab(28.91, 57.44, -78.41)
CIE-LCH	lch(28.91, 97.20, 306.23°)
OKLab	oklab(41.32% 0.0293 -0.2265)
OKLCH	oklch(41.32% 0.228 277.4)
XYZ	xyz(12.0281, 5.8037, 51.5148)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1FC2 #A6C21F

analogous

#1F55C2 #3B1FC2 #8D1FC2

triadic

#3B1FC2 #C23B1F #1FC23B

tetradic

#3B1FC2 #C21F55 #A6C21F #1FC28D

square

#3B1FC2 #C21F55 #A6C21F #1FC28D

split-complementary

#3B1FC2 #C28D1F #55C21F

monochromatic

#1B0E58 #2B178D #3B1FC2 #5A3EE0 #8773E9

Accessibility & contrast

On white

9.72

#3B1FC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3B1FC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1FC2

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1FC2	#FFFFFF	#000000	##FFFFFF
##3B1FC2	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC6

Deuteranopia (green-blind)

#003DBF

Tritanopia (blue-blind)

#005474

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3b1fc2;
/* rgb */ color: rgb(59, 31, 194);
/* oklch */ color: oklch(41.3% 0.228 277.4);

Tailwind

colors: {
  custom: {
    50: '#8662d6',
    500: '#3b1fc2',
    950: '#000000',
  },
}

SCSS

$custom: #3b1fc2;
$custom-light: #8662d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1fc2",
  "rgb": {
    "r": 59,
    "g": 31,
    "b": 194
  },
  "hsl": {
    "h": 250.307,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.4132,
    "c": 0.22839,
    "h": 277.4
  },
  "luminance": 0.05805
}

Semantic roles & 50–950 ramp

primary

#3B1FC2

secondary

#BFCF6D

accent

#EF39D0

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0515

muted

#7E7A83

Preview Lab

Preview with #3B1FC2

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

Preview Lab → · Contrast checker → · Palette generator →