#3F2987#3F2987

#3F2987 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 36.8% C 0.148 H 287.5°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#3F2987
RGB	rgb(63, 41, 135)
HSL	hsl(254, 53%, 35%)
HSV	hsv(254, 70%, 53%)
CMYK	cmyk(53.3%, 69.6%, 0%, 47.1%)
CIE-LAB	lab(24.93, 35.30, -49.21)
CIE-LCH	lch(24.93, 60.56, 305.65°)
OKLab	oklab(36.81% 0.0446 -0.1413)
OKLCH	oklch(36.81% 0.148 287.5)
XYZ	xyz(7.2147, 4.3916, 23.3845)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2987 #718729

analogous

#294287 #3F2987 #6E2987

triadic

#3F2987 #873F29 #29873F

tetradic

#3F2987 #872942 #718729 #29876E

square

#3F2987 #872942 #718729 #29876E

split-complementary

#3F2987 #876E29 #428729

monochromatic

#130C29 #291B58 #3F2987 #5537B6 #775DCE

Accessibility & contrast

On white

11.18

#3F2987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#3F2987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2987

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2987	#FFFFFF	#000000	##FFFFFF
##3F2987	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8A

Deuteranopia (green-blind)

#003985

Tritanopia (blue-blind)

#244154

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3f2987;
/* rgb */ color: rgb(63, 41, 135);
/* oklch */ color: oklch(36.8% 0.148 287.5);

Tailwind

colors: {
  custom: {
    50: '#7c64ab',
    500: '#3f2987',
    950: '#000000',
  },
}

SCSS

$custom: #3f2987;
$custom-light: #7c64ab;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2987",
  "rgb": {
    "r": 63,
    "g": 41,
    "b": 135
  },
  "hsl": {
    "h": 254.043,
    "s": 53.409,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36809,
    "c": 0.14815,
    "h": 287.5
  },
  "luminance": 0.04392
}

Semantic roles & 50–950 ramp

primary

#3F2987

secondary

#9EB359

accent

#DD4BBB

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0510

muted

#7C7A7F

Preview Lab

Preview with #3F2987

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

Preview Lab → · Contrast checker → · Palette generator →