#336C99#336C99

#336C99 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.4% C 0.093 H 244.9°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#336C99
RGB	rgb(51, 108, 153)
HSL	hsl(206, 50%, 40%)
HSV	hsv(206, 67%, 60%)
CMYK	cmyk(66.7%, 29.4%, 0%, 40%)
CIE-LAB	lab(43.84, -3.83, -29.97)
CIE-LCH	lch(43.84, 30.21, 262.72°)
OKLab	oklab(51.37% -0.0395 -0.0845)
OKLCH	oklch(51.37% 0.093 244.9)
XYZ	xyz(12.4754, 13.7276, 32.1230)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336C99 #996033

analogous

#339993 #336C99 #333999

triadic

#336C99 #99336C #6C9933

tetradic

#336C99 #933399 #996033 #399933

square

#336C99 #933399 #996033 #399933

split-complementary

#336C99 #993339 #999333

monochromatic

#142B3D #244C6B #336C99 #478CC2 #75A9D1

Accessibility & contrast

On white

5.61

#336C99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#336C99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336C99

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336C99	#FFFFFF	#000000	##FFFFFF
##336C99	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586D9B

Deuteranopia (green-blind)

#4A6398

Tritanopia (blue-blind)

#00777C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #336c99;
/* rgb */ color: rgb(51, 108, 153);
/* oklch */ color: oklch(51.4% 0.093 244.9);

Tailwind

colors: {
  custom: {
    50: '#7695b7',
    500: '#336c99',
    950: '#000000',
  },
}

SCSS

$custom: #336c99;
$custom-light: #7695b7;
$custom-dark: #000000;

JSON

{
  "hex": "#336c99",
  "rgb": {
    "r": 51,
    "g": 108,
    "b": 153
  },
  "hsl": {
    "h": 206.471,
    "s": 50,
    "l": 40
  },
  "oklch": {
    "l": 0.51373,
    "c": 0.09333,
    "h": 244.9
  },
  "luminance": 0.13729
}

Semantic roles & 50–950 ramp

primary

#336C99

secondary

#B98F6E

accent

#8C4EDA

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #336C99

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

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