#3B1574#3B1574

#3B1574 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.9% C 0.148 H 294.5°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#3B1574
RGB	rgb(59, 21, 116)
HSL	hsl(264, 69%, 27%)
HSV	hsv(264, 82%, 45%)
CMYK	cmyk(49.1%, 81.9%, 0%, 54.5%)
CIE-LAB	lab(18.92, 39.60, -47.01)
CIE-LCH	lch(18.92, 61.47, 310.11°)
OKLab	oklab(31.9% 0.0614 -0.1348)
OKLCH	oklch(31.9% 0.148 294.5)
XYZ	xyz(5.2233, 2.7269, 16.7708)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1574 #4E7415

analogous

#151F74 #3B1574 #6B1574

triadic

#3B1574 #743B15 #15743B

tetradic

#3B1574 #74151F #4E7415 #15746B

square

#3B1574 #74151F #4E7415 #15746B

split-complementary

#3B1574 #746B15 #1F7415

monochromatic

#0D051A #210C40 #3B1574 #551EA8 #702BD9

Accessibility & contrast

On white

13.59

#3B1574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#3B1574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1574

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1574	#FFFFFF	#000000	##FFFFFF
##3B1574	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F77

Deuteranopia (green-blind)

#002C72

Tritanopia (blue-blind)

#2A3044

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3b1574;
/* rgb */ color: rgb(59, 21, 116);
/* oklch */ color: oklch(31.9% 0.148 294.5);

Tailwind

colors: {
  custom: {
    50: '#78589d',
    500: '#3b1574',
    950: '#000000',
  },
}

SCSS

$custom: #3b1574;
$custom-light: #78589d;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1574",
  "rgb": {
    "r": 59,
    "g": 21,
    "b": 116
  },
  "hsl": {
    "h": 264,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.31904,
    "c": 0.14815,
    "h": 294.5
  },
  "luminance": 0.02727
}

Semantic roles & 50–950 ramp

primary

#3B1574

secondary

#7EAA3B

accent

#EC3CA6

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #3B1574

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

Preview Lab → · Contrast checker → · Palette generator →