#3B3EBC#3B3EBC

#3B3EBC is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.193 H 274.3°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3B3EBC
RGB	rgb(59, 62, 188)
HSL	hsl(239, 52%, 48%)
HSV	hsv(239, 69%, 74%)
CMYK	cmyk(68.6%, 67%, 0%, 26.3%)
CIE-LAB	lab(33.99, 39.46, -66.49)
CIE-LCH	lch(33.99, 77.32, 300.69°)
OKLab	oklab(44.73% 0.0146 -0.192)
OKLCH	oklch(44.73% 0.193 274.3)
XYZ	xyz(12.6003, 8.0047, 48.4482)
Luminance	0.0801 (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

#3B3EBC #BCB93B

analogous

#3B7EBC #3B3EBC #783BBC

triadic

#3B3EBC #BC3B3E #3EBC3B

tetradic

#3B3EBC #BC3B7E #BCB93B #3BBC78

square

#3B3EBC #BC3B7E #BCB93B #3BBC78

split-complementary

#3B3EBC #BC783B #7EBC3B

monochromatic

#1E1F5F #2C2F8D #3B3EBC #6568CF #9496DD

Accessibility & contrast

On white

8.07

#3B3EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3B3EBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3EBC

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3EBC	#FFFFFF	#000000	##FFFFFF
##3B3EBC	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#004ABA

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3b3ebc;
/* rgb */ color: rgb(59, 62, 188);
/* oklch */ color: oklch(44.7% 0.193 274.3);

Tailwind

colors: {
  custom: {
    50: '#8274d1',
    500: '#3b3ebc',
    950: '#000000',
  },
}

SCSS

$custom: #3b3ebc;
$custom-light: #8274d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3ebc",
  "rgb": {
    "r": 59,
    "g": 62,
    "b": 188
  },
  "hsl": {
    "h": 238.605,
    "s": 52.227,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44727,
    "c": 0.1926,
    "h": 274.3
  },
  "luminance": 0.08006
}

Semantic roles & 50–950 ramp

primary

#3B3EBC

secondary

#C9C78A

accent

#D84CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3B3EBC

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

Preview Lab → · Contrast checker → · Palette generator →