#3F32C0#3F32C0

#3F32C0 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.6% C 0.209 H 277.3°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#3F32C0
RGB	rgb(63, 50, 192)
HSL	hsl(245, 59%, 47%)
HSV	hsv(245, 74%, 75%)
CMYK	cmyk(67.2%, 74%, 0%, 24.7%)
CIE-LAB	lab(32.13, 48.18, -71.90)
CIE-LCH	lch(32.13, 86.55, 303.82°)
OKLab	oklab(43.58% 0.0266 -0.2077)
OKLCH	oklch(43.58% 0.209 277.3)
XYZ	xyz(12.7018, 7.1426, 50.5682)
Luminance	0.0714 (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

#3F32C0 #B3C032

analogous

#326CC0 #3F32C0 #8632C0

triadic

#3F32C0 #C03F32 #32C03F

tetradic

#3F32C0 #C0326C #B3C032 #32C086

square

#3F32C0 #C0326C #B3C032 #32C086

split-complementary

#3F32C0 #C08632 #6CC032

monochromatic

#1F195F #2F258F #3F32C0 #665BD4 #938BE1

Accessibility & contrast

On white

8.65

#3F32C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3F32C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F32C0

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F32C0	#FFFFFF	#000000	##FFFFFF
##3F32C0	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C4

Deuteranopia (green-blind)

#0045BD

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3f32c0;
/* rgb */ color: rgb(63, 50, 192);
/* oklch */ color: oklch(43.6% 0.209 277.3);

Tailwind

colors: {
  custom: {
    50: '#856cd4',
    500: '#3f32c0',
    950: '#000000',
  },
}

SCSS

$custom: #3f32c0;
$custom-light: #856cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f32c0",
  "rgb": {
    "r": 63,
    "g": 50,
    "b": 192
  },
  "hsl": {
    "h": 245.493,
    "s": 58.678,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43577,
    "c": 0.20941,
    "h": 277.3
  },
  "luminance": 0.07144
}

Semantic roles & 50–950 ramp

primary

#3F32C0

secondary

#C4CB83

accent

#E246D4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #3F32C0

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

Preview Lab → · Contrast checker → · Palette generator →