#3D1571#3D1571

#3D1571 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.9% C 0.145 H 296.9°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#3D1571
RGB	rgb(61, 21, 113)
HSL	hsl(266, 69%, 26%)
HSV	hsv(266, 81%, 44%)
CMYK	cmyk(46%, 81.4%, 0%, 55.7%)
CIE-LAB	lab(18.89, 39.10, -45.11)
CIE-LCH	lch(18.89, 59.69, 310.92°)
OKLab	oklab(31.85% 0.0656 -0.1292)
OKLCH	oklch(31.85% 0.145 296.9)
XYZ	xyz(5.1725, 2.7206, 15.8722)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1571 #497115

analogous

#151B71 #3D1571 #6B1571

triadic

#3D1571 #713D15 #15713D

tetradic

#3D1571 #71151B #497115 #15716B

square

#3D1571 #71151B #497115 #15716B

split-complementary

#3D1571 #716B15 #1B7115

monochromatic

#0E051A #210B3D #3D1571 #591FA5 #7529D7

Accessibility & contrast

On white

13.60

#3D1571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#3D1571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1571

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1571	#FFFFFF	#000000	##FFFFFF
##3D1571	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#002D6F

Tritanopia (blue-blind)

#2F2E43

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3d1571;
/* rgb */ color: rgb(61, 21, 113);
/* oklch */ color: oklch(31.9% 0.145 296.9);

Tailwind

colors: {
  custom: {
    50: '#79589b',
    500: '#3d1571',
    950: '#000000',
  },
}

SCSS

$custom: #3d1571;
$custom-light: #79589b;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1571",
  "rgb": {
    "r": 61,
    "g": 21,
    "b": 113
  },
  "hsl": {
    "h": 266.087,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31854,
    "c": 0.14489,
    "h": 296.9
  },
  "luminance": 0.02721
}

Semantic roles & 50–950 ramp

primary

#3D1571

secondary

#78A73B

accent

#EB3C9F

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A030E

muted

#7C787E

Preview Lab

Preview with #3D1571

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

Preview Lab → · Contrast checker → · Palette generator →