#3365A9#3365A9

#3365A9 is a mid, vivid cyan. Relative luminance 0.129; OKLCH L 50.7% C 0.121 H 256.8°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#3365A9
RGB	rgb(51, 101, 169)
HSL	hsl(215, 54%, 43%)
HSV	hsv(215, 70%, 66%)
CMYK	cmyk(69.8%, 40.2%, 0%, 33.7%)
CIE-LAB	lab(42.57, 6.31, -41.43)
CIE-LCH	lch(42.57, 41.91, 278.66°)
OKLab	oklab(50.65% -0.0278 -0.1181)
OKLCH	oklch(50.65% 0.121 256.8)
XYZ	xyz(13.1777, 12.8744, 39.3189)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3365A9 #A97733

analogous

#33A0A9 #3365A9 #3C33A9

triadic

#3365A9 #A93365 #65A933

tetradic

#3365A9 #A933A0 #A97733 #33A93C

square

#3365A9 #A933A0 #A97733 #33A93C

split-complementary

#3365A9 #A93C33 #A0A933

monochromatic

#172D4B #25497A #3365A9 #4F83CA #7EA4D8

Accessibility & contrast

On white

5.87

#3365A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#3365A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3365A9

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3365A9	#FFFFFF	#000000	##FFFFFF
##3365A9	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466AAC

Deuteranopia (green-blind)

#335FA8

Tritanopia (blue-blind)

#00757F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3365a9;
/* rgb */ color: rgb(51, 101, 169);
/* oklch */ color: oklch(50.7% 0.121 256.8);

Tailwind

colors: {
  custom: {
    50: '#7890c3',
    500: '#3365a9',
    950: '#000000',
  },
}

SCSS

$custom: #3365a9;
$custom-light: #7890c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3365a9",
  "rgb": {
    "r": 51,
    "g": 101,
    "b": 169
  },
  "hsl": {
    "h": 214.576,
    "s": 53.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50655,
    "c": 0.12132,
    "h": 256.8
  },
  "luminance": 0.12876
}

Semantic roles & 50–950 ramp

primary

#3365A9

secondary

#C1A277

accent

#9F4BDD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3365A9

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

Preview Lab → · Contrast checker → · Palette generator →