#3349D0#3349D0

#3349D0 is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.0% C 0.208 H 269.4°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3349D0
RGB	rgb(51, 73, 208)
HSL	hsl(232, 63%, 51%)
HSV	hsv(232, 75%, 82%)
CMYK	cmyk(75.5%, 64.9%, 0%, 18.4%)
CIE-LAB	lab(37.88, 38.73, -71.80)
CIE-LCH	lch(37.88, 81.58, 298.34°)
OKLab	oklab(47.99% -0.0023 -0.2077)
OKLCH	oklch(47.99% 0.208 269.4)
XYZ	xyz(15.1290, 10.0213, 60.7992)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3349D0 #D0BA33

analogous

#3398D0 #3349D0 #6B33D0

triadic

#3349D0 #D03349 #49D033

tetradic

#3349D0 #D03398 #D0BA33 #33D06B

square

#3349D0 #D03398 #D0BA33 #33D06B

split-complementary

#3349D0 #D06B33 #98D033

monochromatic

#1A266F #2536A1 #3349D0 #6575DB #96A2E7

Accessibility & contrast

On white

6.99

#3349D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#3349D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3349D0

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3349D0	#FFFFFF	#000000	##FFFFFF
##3349D0	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D4

Deuteranopia (green-blind)

#0052CD

Tritanopia (blue-blind)

#006D86

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3349d0;
/* rgb */ color: rgb(51, 73, 208);
/* oklch */ color: oklch(48.0% 0.208 269.4);

Tailwind

colors: {
  custom: {
    50: '#827ce0',
    500: '#3349d0',
    950: '#000000',
  },
}

SCSS

$custom: #3349d0;
$custom-light: #827ce0;
$custom-dark: #000000;

JSON

{
  "hex": "#3349d0",
  "rgb": {
    "r": 51,
    "g": 73,
    "b": 208
  },
  "hsl": {
    "h": 231.592,
    "s": 62.55,
    "l": 50.784
  },
  "oklch": {
    "l": 0.47989,
    "c": 0.2077,
    "h": 269.4
  },
  "luminance": 0.10023
}

Semantic roles & 50–950 ramp

primary

#3349D0

secondary

#D2C88D

accent

#CF42E6

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3349D0

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

Preview Lab → · Contrast checker → · Palette generator →