#3349B6#3349B6

#3349B6 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.7% C 0.174 H 269.5°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#3349B6
RGB	rgb(51, 73, 182)
HSL	hsl(230, 56%, 46%)
HSV	hsv(230, 72%, 71%)
CMYK	cmyk(72%, 59.9%, 0%, 28.6%)
CIE-LAB	lab(35.68, 29.36, -60.21)
CIE-LCH	lch(35.68, 66.99, 296.00°)
OKLab	oklab(45.69% -0.0016 -0.1737)
OKLCH	oklch(45.69% 0.174 269.5)
XYZ	xyz(12.1884, 8.8450, 45.3118)
Luminance	0.0885 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3349B6 #B6A033

analogous

#338AB6 #3349B6 #5F33B6

triadic

#3349B6 #B63349 #49B633

tetradic

#3349B6 #B6338A #B6A033 #33B65F

square

#3349B6 #B6338A #B6A033 #33B65F

split-complementary

#3349B6 #B65F33 #8AB633

monochromatic

#182356 #263686 #3349B6 #566BD0 #8695DD

Accessibility & contrast

On white

7.58

#3349B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3349B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3349B6

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3349B6	#FFFFFF	#000000	##FFFFFF
##3349B6	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABA

Deuteranopia (green-blind)

#004EB4

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3349b6;
/* rgb */ color: rgb(51, 73, 182);
/* oklch */ color: oklch(45.7% 0.174 269.5);

Tailwind

colors: {
  custom: {
    50: '#7c7bcd',
    500: '#3349b6',
    950: '#000000',
  },
}

SCSS

$custom: #3349b6;
$custom-light: #7c7bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3349b6",
  "rgb": {
    "r": 51,
    "g": 73,
    "b": 182
  },
  "hsl": {
    "h": 229.924,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.4569,
    "c": 0.17374,
    "h": 269.5
  },
  "luminance": 0.08846
}

Semantic roles & 50–950 ramp

primary

#3349B6

secondary

#C7BB7E

accent

#C648E0

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3349B6

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

Preview Lab → · Contrast checker → · Palette generator →