#3366A2#3366A2

#3366A2 is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.5% C 0.111 H 254.0°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#3366A2
RGB	rgb(51, 102, 162)
HSL	hsl(212, 52%, 42%)
HSV	hsv(212, 69%, 64%)
CMYK	cmyk(68.5%, 37%, 0%, 36.5%)
CIE-LAB	lab(42.48, 3.11, -37.44)
CIE-LCH	lch(42.48, 37.57, 274.75°)
OKLab	oklab(50.46% -0.0305 -0.1064)
OKLCH	oklch(50.46% 0.111 254)
XYZ	xyz(12.6358, 12.8139, 35.9828)
Luminance	0.1281 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3366A2 #A26F33

analogous

#339EA2 #3366A2 #3733A2

triadic

#3366A2 #A23366 #66A233

tetradic

#3366A2 #A2339E #A26F33 #33A237

square

#3366A2 #A2339E #A26F33 #33A237

split-complementary

#3366A2 #A23733 #9EA233

monochromatic

#162B45 #244973 #3366A2 #4C84C7 #7AA4D5

Accessibility & contrast

On white

5.89

#3366A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#3366A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3366A2

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3366A2	#FFFFFF	#000000	##FFFFFF
##3366A2	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6AA4

Deuteranopia (green-blind)

#3B60A1

Tritanopia (blue-blind)

#00747C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3366a2;
/* rgb */ color: rgb(51, 102, 162);
/* oklch */ color: oklch(50.5% 0.111 254.0);

Tailwind

colors: {
  custom: {
    50: '#7791be',
    500: '#3366a2',
    950: '#000000',
  },
}

SCSS

$custom: #3366a2;
$custom-light: #7791be;
$custom-dark: #000000;

JSON

{
  "hex": "#3366a2",
  "rgb": {
    "r": 51,
    "g": 102,
    "b": 162
  },
  "hsl": {
    "h": 212.432,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50457,
    "c": 0.11069,
    "h": 254
  },
  "luminance": 0.12815
}

Semantic roles & 50–950 ramp

primary

#3366A2

secondary

#BE9B73

accent

#9A4CDC

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3366A2

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

Preview Lab → · Contrast checker → · Palette generator →