#3F185C#3F185C

#3F185C is a dark, moderate violet. Relative luminance 0.025; OKLCH L 30.6% C 0.117 H 307.0°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#3F185C
RGB	rgb(63, 24, 92)
HSL	hsl(274, 59%, 23%)
HSV	hsv(274, 74%, 36%)
CMYK	cmyk(31.5%, 73.9%, 0%, 63.9%)
CIE-LAB	lab(17.84, 32.41, -33.00)
CIE-LCH	lch(17.84, 46.25, 314.48°)
OKLab	oklab(30.6% 0.0706 -0.0936)
OKLCH	oklch(30.6% 0.117 307)
XYZ	xyz(4.3079, 2.4828, 10.3754)
Luminance	0.0248 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F185C #355C18

analogous

#1D185C #3F185C #5C1857

triadic

#3F185C #5C3F18 #185C3F

tetradic

#3F185C #5C1D18 #355C18 #18575C

square

#3F185C #5C1D18 #355C18 #18575C

split-complementary

#3F185C #575C18 #185C1D

monochromatic

#110618 #1E0B2B #3F185C #60258D #8131BD

Accessibility & contrast

On white

14.03

#3F185C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#3F185C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F185C

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F185C	#FFFFFF	#000000	##FFFFFF
##3F185C	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5E

Deuteranopia (green-blind)

#062C5B

Tritanopia (blue-blind)

#3A2738

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3f185c;
/* rgb */ color: rgb(63, 24, 92);
/* oklch */ color: oklch(30.6% 0.117 307.0);

Tailwind

colors: {
  custom: {
    50: '#77588b',
    500: '#3f185c',
    950: '#000000',
  },
}

SCSS

$custom: #3f185c;
$custom-light: #77588b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f185c",
  "rgb": {
    "r": 63,
    "g": 24,
    "b": 92
  },
  "hsl": {
    "h": 274.412,
    "s": 58.621,
    "l": 22.745
  },
  "oklch": {
    "l": 0.30601,
    "c": 0.1172,
    "h": 307
  },
  "luminance": 0.02483
}

Semantic roles & 50–950 ramp

primary

#3F185C

secondary

#62933D

accent

#E24688

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3F185C

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

Preview Lab → · Contrast checker → · Palette generator →