#336D9F#336D9F

#336D9F is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.9% C 0.100 H 247.2°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#336D9F
RGB	rgb(51, 109, 159)
HSL	hsl(208, 51%, 41%)
HSV	hsv(208, 68%, 62%)
CMYK	cmyk(67.9%, 31.4%, 0%, 37.6%)
CIE-LAB	lab(44.44, -2.30, -32.59)
CIE-LCH	lch(44.44, 32.67, 265.96°)
OKLab	oklab(51.94% -0.0387 -0.0921)
OKLCH	oklch(51.94% 0.1 247.2)
XYZ	xyz(13.0895, 14.1429, 34.8342)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336D9F #9F6533

analogous

#339F9B #336D9F #33379F

triadic

#336D9F #9F336D #6D9F33

tetradic

#336D9F #9B339F #9F6533 #379F33

square

#336D9F #9B339F #9F6533 #379F33

split-complementary

#336D9F #9F3337 #9F9B33

monochromatic

#152D42 #244D71 #336D9F #4A8CC5 #79AAD4

Accessibility & contrast

On white

5.48

#336D9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#336D9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336D9F

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336D9F	#FFFFFF	#000000	##FFFFFF
##336D9F	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576FA1

Deuteranopia (green-blind)

#48649E

Tritanopia (blue-blind)

#00797F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #336d9f;
/* rgb */ color: rgb(51, 109, 159);
/* oklch */ color: oklch(51.9% 0.100 247.2);

Tailwind

colors: {
  custom: {
    50: '#7796bb',
    500: '#336d9f',
    950: '#000000',
  },
}

SCSS

$custom: #336d9f;
$custom-light: #7796bb;
$custom-dark: #000000;

JSON

{
  "hex": "#336d9f",
  "rgb": {
    "r": 51,
    "g": 109,
    "b": 159
  },
  "hsl": {
    "h": 207.778,
    "s": 51.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.5194,
    "c": 0.09994,
    "h": 247.2
  },
  "luminance": 0.14144
}

Semantic roles & 50–950 ramp

primary

#336D9F

secondary

#BC9471

accent

#8F4DDB

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #336D9F

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

Preview Lab → · Contrast checker → · Palette generator →