#3B1590#3B1590

#3B1590 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.8% C 0.180 H 286.6°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#3B1590
RGB	rgb(59, 21, 144)
HSL	hsl(259, 75%, 32%)
HSV	hsv(259, 85%, 56%)
CMYK	cmyk(59%, 85.4%, 0%, 43.5%)
CIE-LAB	lab(21.87, 47.39, -59.86)
CIE-LCH	lch(21.87, 76.34, 308.37°)
OKLab	oklab(34.83% 0.0512 -0.1724)
OKLCH	oklch(34.83% 0.18 286.6)
XYZ	xyz(7.1043, 3.4793, 26.6774)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1590 #6A9015

analogous

#152C90 #3B1590 #791590

triadic

#3B1590 #903B15 #15903B

tetradic

#3B1590 #90152C #6A9015 #159079

square

#3B1590 #90152C #6A9015 #159079

split-complementary

#3B1590 #907915 #2C9015

monochromatic

#0F0525 #250D5B #3B1590 #511DC5 #703DE3

Accessibility & contrast

On white

12.38

#3B1590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#3B1590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1590

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1590	#FFFFFF	#000000	##FFFFFF
##3B1590	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003793

Deuteranopia (green-blind)

#00318E

Tritanopia (blue-blind)

#0E3C55

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3b1590;
/* rgb */ color: rgb(59, 21, 144);
/* oklch */ color: oklch(34.8% 0.180 286.6);

Tailwind

colors: {
  custom: {
    50: '#7c5ab2',
    500: '#3b1590',
    950: '#000000',
  },
}

SCSS

$custom: #3b1590;
$custom-light: #7c5ab2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1590",
  "rgb": {
    "r": 59,
    "g": 21,
    "b": 144
  },
  "hsl": {
    "h": 258.537,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.3483,
    "c": 0.17985,
    "h": 286.6
  },
  "luminance": 0.0348
}

Semantic roles & 50–950 ramp

primary

#3B1590

secondary

#9AC23E

accent

#F137B8

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #3B1590

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

Preview Lab → · Contrast checker → · Palette generator →