#3B1FC3#3B1FC3

#3B1FC3 is a dark, highly saturated violet. Relative luminance 0.059; OKLCH L 41.4% C 0.229 H 277.3°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#3B1FC3
RGB	rgb(59, 31, 195)
HSL	hsl(250, 73%, 44%)
HSV	hsv(250, 84%, 76%)
CMYK	cmyk(69.7%, 84.1%, 0%, 23.5%)
CIE-LAB	lab(29.03, 57.72, -78.81)
CIE-LCH	lch(29.03, 97.68, 306.22°)
OKLab	oklab(41.43% 0.029 -0.2276)
OKLCH	oklch(41.43% 0.229 277.3)
XYZ	xyz(12.1407, 5.8488, 52.1083)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1FC3 #A7C31F

analogous

#1F55C3 #3B1FC3 #8D1FC3

triadic

#3B1FC3 #C33B1F #1FC33B

tetradic

#3B1FC3 #C31F55 #A7C31F #1FC38D

square

#3B1FC3 #C31F55 #A7C31F #1FC38D

split-complementary

#3B1FC3 #C38D1F #55C31F

monochromatic

#1B0E59 #2B178E #3B1FC3 #5A3FE0 #8874E9

Accessibility & contrast

On white

9.68

#3B1FC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3B1FC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1FC3

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1FC3	#FFFFFF	#000000	##FFFFFF
##3B1FC3	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC7

Deuteranopia (green-blind)

#003DC0

Tritanopia (blue-blind)

#005574

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3b1fc3;
/* rgb */ color: rgb(59, 31, 195);
/* oklch */ color: oklch(41.4% 0.229 277.3);

Tailwind

colors: {
  custom: {
    50: '#8662d7',
    500: '#3b1fc3',
    950: '#000000',
  },
}

SCSS

$custom: #3b1fc3;
$custom-light: #8662d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1fc3",
  "rgb": {
    "r": 59,
    "g": 31,
    "b": 195
  },
  "hsl": {
    "h": 250.244,
    "s": 72.566,
    "l": 44.314
  },
  "oklch": {
    "l": 0.41433,
    "c": 0.22949,
    "h": 277.3
  },
  "luminance": 0.0585
}

Semantic roles & 50–950 ramp

primary

#3B1FC3

secondary

#BFD06E

accent

#EF39D0

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0515

muted

#7E7A83

Preview Lab

Preview with #3B1FC3

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

Preview Lab → · Contrast checker → · Palette generator →