#3356AE#3356AE

#3356AE is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.7% C 0.146 H 265.0°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#3356AE
RGB	rgb(51, 86, 174)
HSL	hsl(223, 55%, 44%)
HSV	hsv(223, 71%, 68%)
CMYK	cmyk(70.7%, 50.6%, 0%, 31.8%)
CIE-LAB	lab(38.58, 17.87, -50.79)
CIE-LCH	lch(38.58, 53.84, 289.39°)
OKLab	oklab(47.68% -0.0127 -0.1458)
OKLCH	oklch(47.68% 0.146 265)
XYZ	xyz(12.3303, 10.4141, 41.3965)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3356AE #AE8B33

analogous

#3394AE #3356AE #4E33AE

triadic

#3356AE #AE3356 #56AE33

tetradic

#3356AE #AE3394 #AE8B33 #33AE4E

square

#3356AE #AE3394 #AE8B33 #33AE4E

split-complementary

#3356AE #AE4E33 #94AE33

monochromatic

#17274F #253F7F #3356AE #5275CC #819BDA

Accessibility & contrast

On white

6.81

#3356AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#3356AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3356AE

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3356AE	#FFFFFF	#000000	##FFFFFF
##3356AE	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2261B1

Deuteranopia (green-blind)

#0055AC

Tritanopia (blue-blind)

#006B7A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3356ae;
/* rgb */ color: rgb(51, 86, 174);
/* oklch */ color: oklch(47.7% 0.146 265.0);

Tailwind

colors: {
  custom: {
    50: '#7a85c7',
    500: '#3356ae',
    950: '#000000',
  },
}

SCSS

$custom: #3356ae;
$custom-light: #7a85c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3356ae",
  "rgb": {
    "r": 51,
    "g": 86,
    "b": 174
  },
  "hsl": {
    "h": 222.927,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.47679,
    "c": 0.14641,
    "h": 265
  },
  "luminance": 0.10415
}

Semantic roles & 50–950 ramp

primary

#3356AE

secondary

#C3AE79

accent

#B44ADE

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #3356AE

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

Preview Lab → · Contrast checker → · Palette generator →