#3B49C9#3B49C9

#3B49C9 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.8% C 0.197 H 271.7°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#3B49C9
RGB	rgb(59, 73, 201)
HSL	hsl(234, 57%, 51%)
HSV	hsv(234, 71%, 79%)
CMYK	cmyk(70.6%, 63.7%, 0%, 21.2%)
CIE-LAB	lab(37.68, 37.16, -68.05)
CIE-LCH	lch(37.68, 77.53, 298.63°)
OKLab	oklab(47.77% 0.006 -0.1966)
OKLCH	oklch(47.77% 0.197 271.7)
XYZ	xyz(14.7252, 9.9105, 56.3839)
Luminance	0.0991 (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

#3B49C9 #C9BB3B

analogous

#3B90C9 #3B49C9 #743BC9

triadic

#3B49C9 #C93B49 #49C93B

tetradic

#3B49C9 #C93B90 #C9BB3B #3BC974

square

#3B49C9 #C93B90 #C9BB3B #3BC974

split-complementary

#3B49C9 #C9743B #90C93B

monochromatic

#1E256C #2B369C #3B49C9 #6B76D6 #9BA2E3

Accessibility & contrast

On white

7.04

#3B49C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3B49C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B49C9

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B49C9	#FFFFFF	#000000	##FFFFFF
##3B49C9	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCD

Deuteranopia (green-blind)

#0052C7

Tritanopia (blue-blind)

#006A82

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3b49c9;
/* rgb */ color: rgb(59, 73, 201);
/* oklch */ color: oklch(47.8% 0.197 271.7);

Tailwind

colors: {
  custom: {
    50: '#847cda',
    500: '#3b49c9',
    950: '#000000',
  },
}

SCSS

$custom: #3b49c9;
$custom-light: #847cda;
$custom-dark: #000000;

JSON

{
  "hex": "#3b49c9",
  "rgb": {
    "r": 59,
    "g": 73,
    "b": 201
  },
  "hsl": {
    "h": 234.085,
    "s": 56.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47766,
    "c": 0.19665,
    "h": 271.7
  },
  "luminance": 0.09912
}

Semantic roles & 50–950 ramp

primary

#3B49C9

secondary

#CFC990

accent

#D148E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3B49C9

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

Preview Lab → · Contrast checker → · Palette generator →