#3F3E95#3F3E95

#3F3E95 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.6% C 0.139 H 279.0°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#3F3E95
RGB	rgb(63, 62, 149)
HSL	hsl(241, 41%, 41%)
HSV	hsv(241, 58%, 58%)
CMYK	cmyk(57.7%, 58.4%, 0%, 41.6%)
CIE-LAB	lab(31.05, 26.75, -47.91)
CIE-LCH	lch(31.05, 54.87, 299.18°)
OKLab	oklab(41.64% 0.0217 -0.1374)
OKLCH	oklch(41.64% 0.139 279)
XYZ	xyz(9.1956, 6.6713, 29.2311)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3E95 #94953E

analogous

#3E6995 #3F3E95 #6B3E95

triadic

#3F3E95 #953F3E #3E953F

tetradic

#3F3E95 #953E69 #94953E #3E956B

square

#3F3E95 #953E69 #94953E #3E956B

split-complementary

#3F3E95 #956B3E #69953E

monochromatic

#1A1A3F #2D2C6A #3F3E95 #5857B9 #8382CB

Accessibility & contrast

On white

9.00

#3F3E95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3F3E95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3E95

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3E95	#FFFFFF	#000000	##FFFFFF
##3F3E95	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D98

Deuteranopia (green-blind)

#004693

Tritanopia (blue-blind)

#105263

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3f3e95;
/* rgb */ color: rgb(63, 62, 149);
/* oklch */ color: oklch(41.6% 0.139 279.0);

Tailwind

colors: {
  custom: {
    50: '#7c73b5',
    500: '#3f3e95',
    950: '#000000',
  },
}

SCSS

$custom: #3f3e95;
$custom-light: #7c73b5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3e95",
  "rgb": {
    "r": 63,
    "g": 62,
    "b": 149
  },
  "hsl": {
    "h": 240.69,
    "s": 41.232,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41636,
    "c": 0.13908,
    "h": 279
  },
  "luminance": 0.06672
}

Semantic roles & 50–950 ramp

primary

#3F3E95

secondary

#B5B57A

accent

#D157D0

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #3F3E95

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

Preview Lab → · Contrast checker → · Palette generator →