#3B1FAA#3B1FAA

#3B1FAA is a dark, highly saturated violet. Relative luminance 0.048; OKLCH L 38.7% C 0.201 H 280.6°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#3B1FAA
RGB	rgb(59, 31, 170)
HSL	hsl(252, 69%, 39%)
HSV	hsv(252, 82%, 67%)
CMYK	cmyk(65.3%, 81.8%, 0%, 33.3%)
CIE-LAB	lab(26.19, 50.57, -68.62)
CIE-LCH	lch(26.19, 85.24, 306.39°)
OKLab	oklab(38.66% 0.037 -0.1981)
OKLCH	oklch(38.66% 0.201 280.6)
XYZ	xyz(9.5470, 4.8113, 38.4480)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1FAA #8EAA1F

analogous

#1F49AA #3B1FAA #801FAA

triadic

#3B1FAA #AA3B1F #1FAA3B

tetradic

#3B1FAA #AA1F49 #8EAA1F #1FAA80

square

#3B1FAA #AA1F49 #8EAA1F #1FAA80

split-complementary

#3B1FAA #AA801F #49AA1F

monochromatic

#170C42 #291676 #3B1FAA #502DD9 #7B61E2

Accessibility & contrast

On white

10.70

#3B1FAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3B1FAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1FAA

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1FAA	#FFFFFF	#000000	##FFFFFF
##3B1FAA	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AE

Deuteranopia (green-blind)

#0039A8

Tritanopia (blue-blind)

#004A66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3b1faa;
/* rgb */ color: rgb(59, 31, 170);
/* oklch */ color: oklch(38.7% 0.201 280.6);

Tailwind

colors: {
  custom: {
    50: '#8160c5',
    500: '#3b1faa',
    950: '#000000',
  },
}

SCSS

$custom: #3b1faa;
$custom-light: #8160c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1faa",
  "rgb": {
    "r": 59,
    "g": 31,
    "b": 170
  },
  "hsl": {
    "h": 252.086,
    "s": 69.154,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38655,
    "c": 0.20148,
    "h": 280.6
  },
  "luminance": 0.04812
}

Semantic roles & 50–950 ramp

primary

#3B1FAA

secondary

#B2C75E

accent

#EC3CC8

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3B1FAA

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

Preview Lab → · Contrast checker → · Palette generator →