#3F2B79#3F2B79

#3F2B79 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 35.9% C 0.127 H 290.4°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#3F2B79
RGB	rgb(63, 43, 121)
HSL	hsl(255, 48%, 32%)
HSV	hsv(255, 64%, 47%)
CMYK	cmyk(47.9%, 64.5%, 0%, 52.5%)
CIE-LAB	lab(24.21, 29.72, -41.55)
CIE-LCH	lch(24.21, 51.09, 305.57°)
OKLab	oklab(35.93% 0.0441 -0.1188)
OKLCH	oklch(35.93% 0.127 290.4)
XYZ	xyz(6.3640, 4.1648, 18.5540)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2B79 #65792B

analogous

#2B3E79 #3F2B79 #662B79

triadic

#3F2B79 #793F2B #2B793F

tetradic

#3F2B79 #792B3E #65792B #2B7966

square

#3F2B79 #792B3E #65792B #2B7966

split-complementary

#3F2B79 #79662B #3E792B

monochromatic

#100B1F #271B4C #3F2B79 #573BA6 #755AC4

Accessibility & contrast

On white

11.46

#3F2B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#3F2B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2B79

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2B79	#FFFFFF	#000000	##FFFFFF
##3F2B79	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7B

Deuteranopia (green-blind)

#003877

Tritanopia (blue-blind)

#2D3D4D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3f2b79;
/* rgb */ color: rgb(63, 43, 121);
/* oklch */ color: oklch(35.9% 0.127 290.4);

Tailwind

colors: {
  custom: {
    50: '#7965a0',
    500: '#3f2b79',
    950: '#000000',
  },
}

SCSS

$custom: #3f2b79;
$custom-light: #7965a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2b79",
  "rgb": {
    "r": 63,
    "g": 43,
    "b": 121
  },
  "hsl": {
    "h": 255.385,
    "s": 47.561,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35926,
    "c": 0.12671,
    "h": 290.4
  },
  "luminance": 0.04165
}

Semantic roles & 50–950 ramp

primary

#3F2B79

secondary

#95AA56

accent

#D751B5

background

#F7F6F9

surface

#EEEBF2

border

#C9C6CC

text

#09060F

muted

#7B7A7E

Preview Lab

Preview with #3F2B79

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

Preview Lab → · Contrast checker → · Palette generator →