#3349C9#3349C9

#3349C9 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.4% C 0.199 H 269.4°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#3349C9
RGB	rgb(51, 73, 201)
HSL	hsl(231, 60%, 49%)
HSV	hsv(231, 75%, 79%)
CMYK	cmyk(74.6%, 63.7%, 0%, 21.2%)
CIE-LAB	lab(37.27, 36.24, -68.74)
CIE-LCH	lch(37.27, 77.71, 297.80°)
OKLab	oklab(47.35% -0.002 -0.1988)
OKLCH	oklch(47.35% 0.199 269.4)
XYZ	xyz(14.2868, 9.6844, 56.3633)
Luminance	0.0969 (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

#3349C9 #C9B333

analogous

#3394C9 #3349C9 #6833C9

triadic

#3349C9 #C93349 #49C933

tetradic

#3349C9 #C93394 #C9B333 #33C968

square

#3349C9 #C93394 #C9B333 #33C968

split-complementary

#3349C9 #C96833 #94C933

monochromatic

#1A2667 #273798 #3349C9 #6273D7 #939FE4

Accessibility & contrast

On white

7.15

#3349C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#3349C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3349C9

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3349C9	#FFFFFF	#000000	##FFFFFF
##3349C9	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCD

Deuteranopia (green-blind)

#0051C7

Tritanopia (blue-blind)

#006B82

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3349c9;
/* rgb */ color: rgb(51, 73, 201);
/* oklch */ color: oklch(47.4% 0.199 269.4);

Tailwind

colors: {
  custom: {
    50: '#817bda',
    500: '#3349c9',
    950: '#000000',
  },
}

SCSS

$custom: #3349c9;
$custom-light: #817bda;
$custom-dark: #000000;

JSON

{
  "hex": "#3349c9",
  "rgb": {
    "r": 51,
    "g": 73,
    "b": 201
  },
  "hsl": {
    "h": 231.2,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.47353,
    "c": 0.19877,
    "h": 269.4
  },
  "luminance": 0.09686
}

Semantic roles & 50–950 ramp

primary

#3349C9

secondary

#CFC489

accent

#CC45E3

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3349C9

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

Preview Lab → · Contrast checker → · Palette generator →