#3B1BA8#3B1BA8

#3B1BA8 is a dark, highly saturated violet. Relative luminance 0.045; OKLCH L 38.0% C 0.202 H 281.3°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#3B1BA8
RGB	rgb(59, 27, 168)
HSL	hsl(254, 72%, 38%)
HSV	hsv(254, 84%, 66%)
CMYK	cmyk(64.9%, 83.9%, 0%, 34.1%)
CIE-LAB	lab(25.38, 51.71, -68.75)
CIE-LCH	lch(25.38, 86.03, 306.95°)
OKLab	oklab(38.03% 0.0395 -0.1984)
OKLCH	oklch(38.03% 0.202 281.3)
XYZ	xyz(9.2612, 4.5401, 37.4265)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1BA8 #88A81B

analogous

#1B41A8 #3B1BA8 #811BA8

triadic

#3B1BA8 #A83B1B #1BA83B

tetradic

#3B1BA8 #A81B41 #88A81B #1BA881

square

#3B1BA8 #A81B41 #88A81B #1BA881

split-complementary

#3B1BA8 #A8811B #41A81B

monochromatic

#160A3F #281373 #3B1BA8 #4E24DC #7959E4

Accessibility & contrast

On white

11.01

#3B1BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#3B1BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1BA8

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1BA8	#FFFFFF	#000000	##FFFFFF
##3B1BA8	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004864

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3b1ba8;
/* rgb */ color: rgb(59, 27, 168);
/* oklch */ color: oklch(38.0% 0.202 281.3);

Tailwind

colors: {
  custom: {
    50: '#815ec3',
    500: '#3b1ba8',
    950: '#000000',
  },
}

SCSS

$custom: #3b1ba8;
$custom-light: #815ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1ba8",
  "rgb": {
    "r": 59,
    "g": 27,
    "b": 168
  },
  "hsl": {
    "h": 253.617,
    "s": 72.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38032,
    "c": 0.20228,
    "h": 281.3
  },
  "luminance": 0.04541
}

Semantic roles & 50–950 ramp

primary

#3B1BA8

secondary

#AEC857

accent

#EF39C6

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3B1BA8

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

Preview Lab → · Contrast checker → · Palette generator →