#3365AA#3365AA

#3365AA is a mid, vivid cyan. Relative luminance 0.129; OKLCH L 50.7% C 0.123 H 257.0°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#3365AA
RGB	rgb(51, 101, 170)
HSL	hsl(215, 54%, 43%)
HSV	hsv(215, 70%, 67%)
CMYK	cmyk(70%, 40.6%, 0%, 33.3%)
CIE-LAB	lab(42.63, 6.68, -41.93)
CIE-LCH	lch(42.63, 42.46, 279.05°)
OKLab	oklab(50.72% -0.0276 -0.1196)
OKLCH	oklch(50.72% 0.123 257)
XYZ	xyz(13.2720, 12.9121, 39.8152)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3365AA #AA7833

analogous

#33A0AA #3365AA #3C33AA

triadic

#3365AA #AA3365 #65AA33

tetradic

#3365AA #AA33A0 #AA7833 #33AA3C

square

#3365AA #AA33A0 #AA7833 #33AA3C

split-complementary

#3365AA #AA3C33 #A0AA33

monochromatic

#172D4C #25497B #3365AA #5083CA #7FA5D9

Accessibility & contrast

On white

5.86

#3365AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#3365AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3365AA

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3365AA	#FFFFFF	#000000	##FFFFFF
##3365AA	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456BAD

Deuteranopia (green-blind)

#3360A9

Tritanopia (blue-blind)

#00757F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3365aa;
/* rgb */ color: rgb(51, 101, 170);
/* oklch */ color: oklch(50.7% 0.123 257.0);

Tailwind

colors: {
  custom: {
    50: '#7990c4',
    500: '#3365aa',
    950: '#000000',
  },
}

SCSS

$custom: #3365aa;
$custom-light: #7990c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3365aa",
  "rgb": {
    "r": 51,
    "g": 101,
    "b": 170
  },
  "hsl": {
    "h": 214.79,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50718,
    "c": 0.1227,
    "h": 257
  },
  "luminance": 0.12913
}

Semantic roles & 50–950 ramp

primary

#3365AA

secondary

#C2A277

accent

#A04BDD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3365AA

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

Preview Lab → · Contrast checker → · Palette generator →