#3F32C1#3F32C1

#3F32C1 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.7% C 0.211 H 277.2°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#3F32C1
RGB	rgb(63, 50, 193)
HSL	hsl(245, 59%, 48%)
HSV	hsv(245, 74%, 76%)
CMYK	cmyk(67.4%, 74.1%, 0%, 24.3%)
CIE-LAB	lab(32.23, 48.49, -72.32)
CIE-LCH	lch(32.23, 87.08, 303.84°)
OKLab	oklab(43.68% 0.0264 -0.2089)
OKLCH	oklch(43.68% 0.211 277.2)
XYZ	xyz(12.8130, 7.1871, 51.1538)
Luminance	0.0719 (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

#3F32C1 #B4C132

analogous

#326CC1 #3F32C1 #8732C1

triadic

#3F32C1 #C13F32 #32C13F

tetradic

#3F32C1 #C1326C #B4C132 #32C187

square

#3F32C1 #C1326C #B4C132 #32C187

split-complementary

#3F32C1 #C18732 #6CC132

monochromatic

#1F1960 #2F2590 #3F32C1 #675CD5 #948CE1

Accessibility & contrast

On white

8.62

#3F32C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3F32C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F32C1

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F32C1	#FFFFFF	#000000	##FFFFFF
##3F32C1	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C5

Deuteranopia (green-blind)

#0046BE

Tritanopia (blue-blind)

#005B77

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3f32c1;
/* rgb */ color: rgb(63, 50, 193);
/* oklch */ color: oklch(43.7% 0.211 277.2);

Tailwind

colors: {
  custom: {
    50: '#866cd5',
    500: '#3f32c1',
    950: '#000000',
  },
}

SCSS

$custom: #3f32c1;
$custom-light: #866cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f32c1",
  "rgb": {
    "r": 63,
    "g": 50,
    "b": 193
  },
  "hsl": {
    "h": 245.455,
    "s": 58.848,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43678,
    "c": 0.21061,
    "h": 277.2
  },
  "luminance": 0.07188
}

Semantic roles & 50–950 ramp

primary

#3F32C1

secondary

#C5CB83

accent

#E246D4

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #3F32C1

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

Preview Lab → · Contrast checker → · Palette generator →