#3F219C#3F219C

#3F219C is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.183 H 284.7°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#3F219C
RGB	rgb(63, 33, 156)
HSL	hsl(255, 65%, 37%)
HSV	hsv(255, 79%, 61%)
CMYK	cmyk(59.6%, 78.8%, 0%, 38.8%)
CIE-LAB	lab(25.39, 45.98, -61.42)
CIE-LCH	lch(25.39, 76.73, 306.82°)
OKLab	oklab(37.75% 0.0463 -0.177)
OKLCH	oklch(37.75% 0.183 284.7)
XYZ	xyz(8.5927, 4.5442, 31.8704)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F219C #7E9C21

analogous

#21419C #3F219C #7D219C

triadic

#3F219C #9C3F21 #219C3F

tetradic

#3F219C #9C2141 #7E9C21 #219C7D

square

#3F219C #9C2141 #7E9C21 #219C7D

split-complementary

#3F219C #9C7D21 #419C21

monochromatic

#160C37 #2B1669 #3F219C #532CCF #7B5BDC

Accessibility & contrast

On white

11.00

#3F219C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#3F219C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F219C

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F219C	#FFFFFF	#000000	##FFFFFF
##3F219C	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409F

Deuteranopia (green-blind)

#00389A

Tritanopia (blue-blind)

#06455E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3f219c;
/* rgb */ color: rgb(63, 33, 156);
/* oklch */ color: oklch(37.8% 0.183 284.7);

Tailwind

colors: {
  custom: {
    50: '#8061ba',
    500: '#3f219c',
    950: '#000000',
  },
}

SCSS

$custom: #3f219c;
$custom-light: #8061ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3f219c",
  "rgb": {
    "r": 63,
    "g": 33,
    "b": 156
  },
  "hsl": {
    "h": 254.634,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37751,
    "c": 0.18294,
    "h": 284.7
  },
  "luminance": 0.04545
}

Semantic roles & 50–950 ramp

primary

#3F219C

secondary

#A7C158

accent

#E840BF

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3F219C

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

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