#3B1B95#3B1B95

#3B1B95 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.0% C 0.181 H 284.8°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#3B1B95
RGB	rgb(59, 27, 149)
HSL	hsl(256, 69%, 35%)
HSV	hsv(256, 82%, 58%)
CMYK	cmyk(60.4%, 81.9%, 0%, 41.6%)
CIE-LAB	lab(23.28, 46.27, -60.62)
CIE-LCH	lch(23.28, 76.26, 307.35°)
OKLab	oklab(35.97% 0.046 -0.1747)
OKLCH	oklch(35.97% 0.181 284.8)
XYZ	xyz(7.6187, 3.8831, 28.7760)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1B95 #75951B

analogous

#1B3895 #3B1B95 #781B95

triadic

#3B1B95 #953B1B #1B953B

tetradic

#3B1B95 #951B38 #75951B #1B9578

square

#3B1B95 #951B38 #75951B #1B9578

split-complementary

#3B1B95 #95781B #38951B

monochromatic

#12082D #261261 #3B1B95 #5024C9 #724CDF

Accessibility & contrast

On white

11.82

#3B1B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#3B1B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1B95

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1B95	#FFFFFF	#000000	##FFFFFF
##3B1B95	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B98

Deuteranopia (green-blind)

#003493

Tritanopia (blue-blind)

#014059

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3b1b95;
/* rgb */ color: rgb(59, 27, 149);
/* oklch */ color: oklch(36.0% 0.181 284.8);

Tailwind

colors: {
  custom: {
    50: '#7d5db5',
    500: '#3b1b95',
    950: '#000000',
  },
}

SCSS

$custom: #3b1b95;
$custom-light: #7d5db5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1b95",
  "rgb": {
    "r": 59,
    "g": 27,
    "b": 149
  },
  "hsl": {
    "h": 255.738,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35965,
    "c": 0.18067,
    "h": 284.8
  },
  "luminance": 0.03884
}

Semantic roles & 50–950 ramp

primary

#3B1B95

secondary

#A2C14B

accent

#EC3CBE

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #3B1B95

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

Preview Lab → · Contrast checker → · Palette generator →