#3449B3#3449B3

#3449B3 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.5% C 0.169 H 269.8°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#3449B3
RGB	rgb(52, 73, 179)
HSL	hsl(230, 55%, 45%)
HSV	hsv(230, 71%, 70%)
CMYK	cmyk(70.9%, 59.2%, 0%, 29.8%)
CIE-LAB	lab(35.50, 28.40, -58.74)
CIE-LCH	lch(35.50, 65.24, 295.80°)
OKLab	oklab(45.49% -0.0006 -0.1694)
OKLCH	oklch(45.49% 0.169 269.8)
XYZ	xyz(11.9326, 8.7486, 43.6989)
Luminance	0.0875 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3449B3 #B39E34

analogous

#3488B3 #3449B3 #5F34B3

triadic

#3449B3 #B33449 #49B334

tetradic

#3449B3 #B33488 #B39E34 #34B35F

square

#3449B3 #B33488 #B39E34 #34B35F

split-complementary

#3449B3 #B35F34 #88B334

monochromatic

#182254 #263684 #3449B3 #566ACE #8694DC

Accessibility & contrast

On white

7.64

#3449B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3449B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3449B3

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3449B3	#FFFFFF	#000000	##FFFFFF
##3449B3	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B7

Deuteranopia (green-blind)

#004EB1

Tritanopia (blue-blind)

#006377

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3449b3;
/* rgb */ color: rgb(52, 73, 179);
/* oklch */ color: oklch(45.5% 0.169 269.8);

Tailwind

colors: {
  custom: {
    50: '#7c7bcb',
    500: '#3449b3',
    950: '#000000',
  },
}

SCSS

$custom: #3449b3;
$custom-light: #7c7bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3449b3",
  "rgb": {
    "r": 52,
    "g": 73,
    "b": 179
  },
  "hsl": {
    "h": 230.079,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45488,
    "c": 0.1694,
    "h": 269.8
  },
  "luminance": 0.0875
}

Semantic roles & 50–950 ramp

primary

#3449B3

secondary

#C5BA7D

accent

#C649DE

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3449B3

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

Preview Lab → · Contrast checker → · Palette generator →