#336388#336388

#336388 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.3% C 0.080 H 243.8°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#336388
RGB	rgb(51, 99, 136)
HSL	hsl(206, 45%, 37%)
HSV	hsv(206, 63%, 53%)
CMYK	cmyk(62.5%, 27.2%, 0%, 46.7%)
CIE-LAB	lab(40.25, -4.33, -25.40)
CIE-LCH	lch(40.25, 25.76, 260.33°)
OKLab	oklab(48.28% -0.0351 -0.0714)
OKLCH	oklch(48.28% 0.08 243.8)
XYZ	xyz(10.2694, 11.4041, 24.9478)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336388 #885833

analogous

#338883 #336388 #333888

triadic

#336388 #883363 #638833

tetradic

#336388 #833388 #885833 #388833

square

#336388 #833388 #885833 #388833

split-complementary

#336388 #883338 #888333

monochromatic

#12222F #22435B #336388 #4483B5 #6DA1C8

Accessibility & contrast

On white

6.40

#336388 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#336388 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336388

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336388	#FFFFFF	#000000	##FFFFFF
##336388	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53648A

Deuteranopia (green-blind)

#475B87

Tritanopia (blue-blind)

#006C70

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #336388;
/* rgb */ color: rgb(51, 99, 136);
/* oklch */ color: oklch(48.3% 0.080 243.8);

Tailwind

colors: {
  custom: {
    50: '#738fab',
    500: '#336388',
    950: '#000000',
  },
}

SCSS

$custom: #336388;
$custom-light: #738fab;
$custom-dark: #000000;

JSON

{
  "hex": "#336388",
  "rgb": {
    "r": 51,
    "g": 99,
    "b": 136
  },
  "hsl": {
    "h": 206.118,
    "s": 45.455,
    "l": 36.667
  },
  "oklch": {
    "l": 0.48276,
    "c": 0.07954,
    "h": 243.8
  },
  "luminance": 0.11405
}

Semantic roles & 50–950 ramp

primary

#336388

secondary

#B08767

accent

#8B53D5

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #336388

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

Preview Lab → · Contrast checker → · Palette generator →