#3D1B94#3D1B94

#3D1B94 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.179 H 286.0°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#3D1B94
RGB	rgb(61, 27, 148)
HSL	hsl(257, 69%, 34%)
HSV	hsv(257, 82%, 58%)
CMYK	cmyk(58.8%, 81.8%, 0%, 42%)
CIE-LAB	lab(23.38, 46.22, -59.83)
CIE-LCH	lch(23.38, 75.60, 307.69°)
OKLab	oklab(36.05% 0.0495 -0.1723)
OKLCH	oklch(36.05% 0.179 286)
XYZ	xyz(7.6601, 3.9136, 28.3630)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1B94 #72941B

analogous

#1B3594 #3D1B94 #7A1B94

triadic

#3D1B94 #943D1B #1B943D

tetradic

#3D1B94 #941B35 #72941B #1B947A

square

#3D1B94 #941B35 #72941B #1B947A

split-complementary

#3D1B94 #947A1B #35941B

monochromatic

#12082C #281260 #3D1B94 #5224C8 #754BDE

Accessibility & contrast

On white

11.78

#3D1B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#3D1B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1B94

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1B94	#FFFFFF	#000000	##FFFFFF
##3D1B94	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B97

Deuteranopia (green-blind)

#003492

Tritanopia (blue-blind)

#0F3F58

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3d1b94;
/* rgb */ color: rgb(61, 27, 148);
/* oklch */ color: oklch(36.1% 0.179 286.0);

Tailwind

colors: {
  custom: {
    50: '#7e5db5',
    500: '#3d1b94',
    950: '#000000',
  },
}

SCSS

$custom: #3d1b94;
$custom-light: #7e5db5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1b94",
  "rgb": {
    "r": 61,
    "g": 27,
    "b": 148
  },
  "hsl": {
    "h": 256.86,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36054,
    "c": 0.17931,
    "h": 286
  },
  "luminance": 0.03914
}

Semantic roles & 50–950 ramp

primary

#3D1B94

secondary

#9FC04B

accent

#EC3CBA

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #3D1B94

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

Preview Lab → · Contrast checker → · Palette generator →