#3F2BAC#3F2BAC

#3F2BAC is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.6% C 0.192 H 280.6°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#3F2BAC
RGB	rgb(63, 43, 172)
HSL	hsl(249, 60%, 42%)
HSV	hsv(249, 75%, 67%)
CMYK	cmyk(63.4%, 75%, 0%, 32.5%)
CIE-LAB	lab(28.80, 45.70, -65.50)
CIE-LCH	lch(28.80, 79.87, 304.91°)
OKLab	oklab(40.63% 0.0354 -0.189)
OKLCH	oklch(40.63% 0.192 280.6)
XYZ	xyz(10.3578, 5.7623, 39.5881)
Luminance	0.0576 (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

#3F2BAC #98AC2B

analogous

#2B58AC #3F2BAC #7F2BAC

triadic

#3F2BAC #AC3F2B #2BAC3F

tetradic

#3F2BAC #AC2B58 #98AC2B #2BAC7F

square

#3F2BAC #AC2B58 #98AC2B #2BAC7F

split-complementary

#3F2BAC #AC7F2B #58AC2B

monochromatic

#1B134A #2D1F7B #3F2BAC #5A44D0 #8575DC

Accessibility & contrast

On white

9.76

#3F2BAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3F2BAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2BAC

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2BAC	#FFFFFF	#000000	##FFFFFF
##3F2BAC	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B0

Deuteranopia (green-blind)

#003FAA

Tritanopia (blue-blind)

#005069

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f2bac;
/* rgb */ color: rgb(63, 43, 172);
/* oklch */ color: oklch(40.6% 0.192 280.6);

Tailwind

colors: {
  custom: {
    50: '#8267c6',
    500: '#3f2bac',
    950: '#000000',
  },
}

SCSS

$custom: #3f2bac;
$custom-light: #8267c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2bac",
  "rgb": {
    "r": 63,
    "g": 43,
    "b": 172
  },
  "hsl": {
    "h": 249.302,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4063,
    "c": 0.19226,
    "h": 280.6
  },
  "luminance": 0.05763
}

Semantic roles & 50–950 ramp

primary

#3F2BAC

secondary

#B7C46F

accent

#E345CB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F2BAC

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

Preview Lab → · Contrast checker → · Palette generator →