#336C8B#336C8B

#336C8B is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.7% C 0.077 H 234.9°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#336C8B
RGB	rgb(51, 108, 139)
HSL	hsl(201, 46%, 37%)
HSV	hsv(201, 63%, 55%)
CMYK	cmyk(63.3%, 22.3%, 0%, 45.5%)
CIE-LAB	lab(43.20, -8.69, -22.62)
CIE-LCH	lch(43.20, 24.23, 248.99°)
OKLab	oklab(50.65% -0.0444 -0.0633)
OKLCH	oklch(50.65% 0.077 234.9)
XYZ	xyz(11.3862, 13.2919, 26.3866)
Luminance	0.1329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336C8B #8B5233

analogous

#338B7E #336C8B #33408B

triadic

#336C8B #8B336C #6C8B33

tetradic

#336C8B #7E338B #8B5233 #408B33

square

#336C8B #7E338B #8B5233 #408B33

split-complementary

#336C8B #8B3340 #8B7E33

monochromatic

#122631 #23495E #336C8B #438FB8 #6EAACA

Accessibility & contrast

On white

5.74

#336C8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#336C8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336C8B

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336C8B	#FFFFFF	#000000	##FFFFFF
##336C8B	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6B8C

Deuteranopia (green-blind)

#51628B

Tritanopia (blue-blind)

#007476

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #336c8b;
/* rgb */ color: rgb(51, 108, 139);
/* oklch */ color: oklch(50.7% 0.077 234.9);

Tailwind

colors: {
  custom: {
    50: '#7496ad',
    500: '#336c8b',
    950: '#000000',
  },
}

SCSS

$custom: #336c8b;
$custom-light: #7496ad;
$custom-dark: #000000;

JSON

{
  "hex": "#336c8b",
  "rgb": {
    "r": 51,
    "g": 108,
    "b": 139
  },
  "hsl": {
    "h": 201.136,
    "s": 46.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.50655,
    "c": 0.07737,
    "h": 234.9
  },
  "luminance": 0.13293
}

Semantic roles & 50–950 ramp

primary

#336C8B

secondary

#B28268

accent

#8052D6

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #336C8B

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

Preview Lab → · Contrast checker → · Palette generator →