#3F32BB#3F32BB

#3F32BB is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.1% C 0.203 H 277.8°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F32BB
RGB	rgb(63, 50, 187)
HSL	hsl(246, 58%, 46%)
HSV	hsv(246, 73%, 73%)
CMYK	cmyk(66.3%, 73.3%, 0%, 26.7%)
CIE-LAB	lab(31.64, 46.60, -69.77)
CIE-LCH	lch(31.64, 83.90, 303.74°)
OKLab	oklab(43.08% 0.0276 -0.2015)
OKLCH	oklch(43.08% 0.203 277.8)
XYZ	xyz(12.1572, 6.9248, 47.7000)
Luminance	0.0693 (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

#3F32BB #AEBB32

analogous

#326ABB #3F32BB #8432BB

triadic

#3F32BB #BB3F32 #32BB3F

tetradic

#3F32BB #BB326A #AEBB32 #32BB84

square

#3F32BB #BB326A #AEBB32 #32BB84

split-complementary

#3F32BB #BB8432 #6ABB32

monochromatic

#1E185A #2F258B #3F32BB #6458D2 #9088DF

Accessibility & contrast

On white

8.80

#3F32BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3F32BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F32BB

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F32BB	#FFFFFF	#000000	##FFFFFF
##3F32BB	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BF

Deuteranopia (green-blind)

#0045B9

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3f32bb;
/* rgb */ color: rgb(63, 50, 187);
/* oklch */ color: oklch(43.1% 0.203 277.8);

Tailwind

colors: {
  custom: {
    50: '#846cd1',
    500: '#3f32bb',
    950: '#000000',
  },
}

SCSS

$custom: #3f32bb;
$custom-light: #846cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f32bb",
  "rgb": {
    "r": 63,
    "g": 50,
    "b": 187
  },
  "hsl": {
    "h": 245.693,
    "s": 57.806,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43079,
    "c": 0.20337,
    "h": 277.8
  },
  "luminance": 0.06926
}

Semantic roles & 50–950 ramp

primary

#3F32BB

secondary

#C2C980

accent

#E147D2

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3F32BB

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

Preview Lab → · Contrast checker → · Palette generator →