#3F32AF#3F32AF

#3F32AF is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.9% C 0.189 H 279.1°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#3F32AF
RGB	rgb(63, 50, 175)
HSL	hsl(246, 56%, 44%)
HSV	hsv(246, 71%, 69%)
CMYK	cmyk(64%, 71.4%, 0%, 31.4%)
CIE-LAB	lab(30.48, 42.78, -64.54)
CIE-LCH	lch(30.48, 77.43, 303.54°)
OKLab	oklab(41.91% 0.0299 -0.1862)
OKLCH	oklch(41.91% 0.189 279.1)
XYZ	xyz(10.9259, 6.4322, 41.2149)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F32AF #A2AF32

analogous

#3264AF #3F32AF #7E32AF

triadic

#3F32AF #AF3F32 #32AF3F

tetradic

#3F32AF #AF3264 #A2AF32 #32AF7E

square

#3F32AF #AF3264 #A2AF32 #32AF7E

split-complementary

#3F32AF #AF7E32 #64AF32

monochromatic

#1D1750 #2E247F #3F32AF #5E51CD #8A81DB

Accessibility & contrast

On white

9.18

#3F32AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#3F32AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F32AF

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F32AF	#FFFFFF	#000000	##FFFFFF
##3F32AF	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB3

Deuteranopia (green-blind)

#0043AD

Tritanopia (blue-blind)

#00546D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3f32af;
/* rgb */ color: rgb(63, 50, 175);
/* oklch */ color: oklch(41.9% 0.189 279.1);

Tailwind

colors: {
  custom: {
    50: '#826cc8',
    500: '#3f32af',
    950: '#000000',
  },
}

SCSS

$custom: #3f32af;
$custom-light: #826cc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f32af",
  "rgb": {
    "r": 63,
    "g": 50,
    "b": 175
  },
  "hsl": {
    "h": 246.24,
    "s": 55.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41905,
    "c": 0.18862,
    "h": 279.1
  },
  "luminance": 0.06433
}

Semantic roles & 50–950 ramp

primary

#3F32AF

secondary

#BCC479

accent

#DF49CF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3F32AF

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

Preview Lab → · Contrast checker → · Palette generator →