#3F2187#3F2187

#3F2187 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.7% C 0.158 H 289.3°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#3F2187
RGB	rgb(63, 33, 135)
HSL	hsl(258, 61%, 33%)
HSV	hsv(258, 76%, 53%)
CMYK	cmyk(53.3%, 75.6%, 0%, 47.1%)
CIE-LAB	lab(23.32, 39.78, -51.84)
CIE-LCH	lch(23.32, 65.34, 307.50°)
OKLab	oklab(35.66% 0.0521 -0.149)
OKLCH	oklch(35.66% 0.158 289.3)
XYZ	xyz(6.9657, 3.8934, 23.3014)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2187 #698721

analogous

#213687 #3F2187 #722187

triadic

#3F2187 #873F21 #21873F

tetradic

#3F2187 #872136 #698721 #218772

square

#3F2187 #872136 #698721 #218772

split-complementary

#3F2187 #877221 #368721

monochromatic

#110925 #281556 #3F2187 #562DB8 #764FD4

Accessibility & contrast

On white

11.81

#3F2187 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#3F2187 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2187

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2187	#FFFFFF	#000000	##FFFFFF
##3F2187	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8A

Deuteranopia (green-blind)

#003585

Tritanopia (blue-blind)

#243D52

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3f2187;
/* rgb */ color: rgb(63, 33, 135);
/* oklch */ color: oklch(35.7% 0.158 289.3);

Tailwind

colors: {
  custom: {
    50: '#7c5fab',
    500: '#3f2187',
    950: '#000000',
  },
}

SCSS

$custom: #3f2187;
$custom-light: #7c5fab;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2187",
  "rgb": {
    "r": 63,
    "g": 33,
    "b": 135
  },
  "hsl": {
    "h": 257.647,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35663,
    "c": 0.15782,
    "h": 289.3
  },
  "luminance": 0.03894
}

Semantic roles & 50–950 ramp

primary

#3F2187

secondary

#98B74D

accent

#E444B5

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #3F2187

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

Preview Lab → · Contrast checker → · Palette generator →