#3F1855#3F1855

#3F1855 is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.0% C 0.109 H 310.9°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#3F1855
RGB	rgb(63, 24, 85)
HSL	hsl(278, 56%, 21%)
HSV	hsv(278, 72%, 33%)
CMYK	cmyk(25.9%, 71.8%, 0%, 66.7%)
CIE-LAB	lab(17.30, 30.61, -29.18)
CIE-LCH	lch(17.30, 42.29, 316.37°)
OKLab	oklab(30.04% 0.0713 -0.0823)
OKLCH	oklch(30.04% 0.109 310.9)
XYZ	xyz(4.0159, 2.3660, 8.8377)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1855 #2E5518

analogous

#211855 #3F1855 #55184D

triadic

#3F1855 #553F18 #18553F

tetradic

#3F1855 #552118 #2E5518 #184D55

square

#3F1855 #552118 #2E5518 #184D55

split-complementary

#3F1855 #4D5518 #185521

monochromatic

#120718 #1C0B25 #3F1855 #622585 #8633B4

Accessibility & contrast

On white

14.25

#3F1855 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#3F1855 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1855

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1855	#FFFFFF	#000000	##FFFFFF
##3F1855	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002957

Deuteranopia (green-blind)

#112B54

Tritanopia (blue-blind)

#3C2434

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3f1855;
/* rgb */ color: rgb(63, 24, 85);
/* oklch */ color: oklch(30.0% 0.109 310.9);

Tailwind

colors: {
  custom: {
    50: '#775885',
    500: '#3f1855',
    950: '#000000',
  },
}

SCSS

$custom: #3f1855;
$custom-light: #775885;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1855",
  "rgb": {
    "r": 63,
    "g": 24,
    "b": 85
  },
  "hsl": {
    "h": 278.361,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30043,
    "c": 0.10895,
    "h": 310.9
  },
  "luminance": 0.02366
}

Semantic roles & 50–950 ramp

primary

#3F1855

secondary

#598C3D

accent

#DF497F

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3F1855

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

Preview Lab → · Contrast checker → · Palette generator →