#3F1055#3F1055

#3F1055 is a dark, vivid purple. Relative luminance 0.021; OKLCH L 29.1% C 0.120 H 312.3°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#3F1055
RGB	rgb(63, 16, 85)
HSL	hsl(281, 68%, 20%)
HSV	hsv(281, 81%, 33%)
CMYK	cmyk(25.9%, 81.2%, 0%, 66.7%)
CIE-LAB	lab(15.92, 34.50, -31.41)
CIE-LCH	lch(15.92, 46.66, 317.69°)
OKLab	oklab(29.06% 0.0809 -0.0888)
OKLCH	oklch(29.06% 0.12 312.3)
XYZ	xyz(3.8746, 2.0833, 8.7906)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1055 #265510

analogous

#1D1055 #3F1055 #551048

triadic

#3F1055 #553F10 #10553F

tetradic

#3F1055 #551D10 #265510 #104855

square

#3F1055 #551D10 #265510 #104855

split-complementary

#3F1055 #485510 #10551D

monochromatic

#13051A #190621 #3F1055 #651A89 #8B23BC

Accessibility & contrast

On white

14.82

#3F1055 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#3F1055 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1055

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1055	#FFFFFF	#000000	##FFFFFF
##3F1055	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002557

Deuteranopia (green-blind)

#072954

Tritanopia (blue-blind)

#3C2032

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3f1055;
/* rgb */ color: rgb(63, 16, 85);
/* oklch */ color: oklch(29.1% 0.120 312.3);

Tailwind

colors: {
  custom: {
    50: '#775485',
    500: '#3f1055',
    950: '#000000',
  },
}

SCSS

$custom: #3f1055;
$custom-light: #775485;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1055",
  "rgb": {
    "r": 63,
    "g": 16,
    "b": 85
  },
  "hsl": {
    "h": 280.87,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29057,
    "c": 0.12013,
    "h": 312.3
  },
  "luminance": 0.02083
}

Semantic roles & 50–950 ramp

primary

#3F1055

secondary

#508F32

accent

#EB3D74

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F1055

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

Preview Lab → · Contrast checker → · Palette generator →