#3849B9#3849B9

#3849B9 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.176 H 271.1°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3849B9
RGB	rgb(56, 73, 185)
HSL	hsl(232, 54%, 47%)
HSV	hsv(232, 70%, 73%)
CMYK	cmyk(69.7%, 60.5%, 0%, 27.5%)
CIE-LAB	lab(36.19, 31.11, -61.14)
CIE-LCH	lch(36.19, 68.60, 296.97°)
OKLab	oklab(46.21% 0.0034 -0.1763)
OKLCH	oklch(46.21% 0.176 271.1)
XYZ	xyz(12.7674, 9.1074, 46.9746)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3849B9 #B9A838

analogous

#388AB9 #3849B9 #6838B9

triadic

#3849B9 #B93849 #49B938

tetradic

#3849B9 #B9388A #B9A838 #38B968

square

#3849B9 #B9388A #B9A838 #38B968

split-complementary

#3849B9 #B96838 #8AB938

monochromatic

#1C245B #2A368A #3849B9 #5F6ECF #8E99DD

Accessibility & contrast

On white

7.44

#3849B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3849B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3849B9

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3849B9	#FFFFFF	#000000	##FFFFFF
##3849B9	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBD

Deuteranopia (green-blind)

#004FB7

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3849b9;
/* rgb */ color: rgb(56, 73, 185);
/* oklch */ color: oklch(46.2% 0.176 271.1);

Tailwind

colors: {
  custom: {
    50: '#7f7bcf',
    500: '#3849b9',
    950: '#000000',
  },
}

SCSS

$custom: #3849b9;
$custom-light: #7f7bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3849b9",
  "rgb": {
    "r": 56,
    "g": 73,
    "b": 185
  },
  "hsl": {
    "h": 232.093,
    "s": 53.527,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46212,
    "c": 0.17638,
    "h": 271.1
  },
  "luminance": 0.09109
}

Semantic roles & 50–950 ramp

primary

#3849B9

secondary

#C8BF85

accent

#CA4BDD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3849B9

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

Preview Lab → · Contrast checker → · Palette generator →