#3356AC#3356AC

#3356AC is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.5% C 0.144 H 264.8°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#3356AC
RGB	rgb(51, 86, 172)
HSL	hsl(223, 54%, 44%)
HSV	hsv(223, 70%, 67%)
CMYK	cmyk(70.3%, 50%, 0%, 32.5%)
CIE-LAB	lab(38.44, 17.13, -49.83)
CIE-LCH	lch(38.44, 52.69, 288.97°)
OKLab	oklab(47.53% -0.013 -0.143)
OKLCH	oklch(47.53% 0.144 264.8)
XYZ	xyz(12.1368, 10.3367, 40.3773)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3356AC #AC8933

analogous

#3392AC #3356AC #4C33AC

triadic

#3356AC #AC3356 #56AC33

tetradic

#3356AC #AC3392 #AC8933 #33AC4C

square

#3356AC #AC3392 #AC8933 #33AC4C

split-complementary

#3356AC #AC4C33 #92AC33

monochromatic

#17274E #253E7D #3356AC #5174CB #809AD9

Accessibility & contrast

On white

6.85

#3356AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3356AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3356AC

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3356AC	#FFFFFF	#000000	##FFFFFF
##3356AC	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2560AF

Deuteranopia (green-blind)

#0055AA

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3356ac;
/* rgb */ color: rgb(51, 86, 172);
/* oklch */ color: oklch(47.5% 0.144 264.8);

Tailwind

colors: {
  custom: {
    50: '#7a85c5',
    500: '#3356ac',
    950: '#000000',
  },
}

SCSS

$custom: #3356ac;
$custom-light: #7a85c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3356ac",
  "rgb": {
    "r": 51,
    "g": 86,
    "b": 172
  },
  "hsl": {
    "h": 222.645,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47532,
    "c": 0.1436,
    "h": 264.8
  },
  "luminance": 0.10338
}

Semantic roles & 50–950 ramp

primary

#3356AC

secondary

#C2AD78

accent

#B34ADE

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #3356AC

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

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