#336C90#336C90

#336C90 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.9% C 0.083 H 239.0°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#336C90
RGB	rgb(51, 108, 144)
HSL	hsl(203, 48%, 38%)
HSV	hsv(203, 65%, 56%)
CMYK	cmyk(64.6%, 25%, 0%, 43.5%)
CIE-LAB	lab(43.42, -6.98, -25.27)
CIE-LCH	lch(43.42, 26.21, 254.57°)
OKLab	oklab(50.9% -0.0426 -0.0709)
OKLCH	oklch(50.9% 0.083 239)
XYZ	xyz(11.7599, 13.4414, 28.3548)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336C90 #905733

analogous

#339085 #336C90 #333D90

triadic

#336C90 #90336C #6C9033

tetradic

#336C90 #853390 #905733 #3D9033

square

#336C90 #853390 #905733 #3D9033

split-complementary

#336C90 #90333D #908533

monochromatic

#132836 #234A63 #336C90 #448EBD #71A9CD

Accessibility & contrast

On white

5.69

#336C90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#336C90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336C90

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336C90	#FFFFFF	#000000	##FFFFFF
##336C90	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6C92

Deuteranopia (green-blind)

#4F628F

Tritanopia (blue-blind)

#007578

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #336c90;
/* rgb */ color: rgb(51, 108, 144);
/* oklch */ color: oklch(50.9% 0.083 239.0);

Tailwind

colors: {
  custom: {
    50: '#7496b0',
    500: '#336c90',
    950: '#000000',
  },
}

SCSS

$custom: #336c90;
$custom-light: #7496b0;
$custom-dark: #000000;

JSON

{
  "hex": "#336c90",
  "rgb": {
    "r": 51,
    "g": 108,
    "b": 144
  },
  "hsl": {
    "h": 203.226,
    "s": 47.692,
    "l": 38.235
  },
  "oklch": {
    "l": 0.50904,
    "c": 0.08275,
    "h": 239
  },
  "luminance": 0.13443
}

Semantic roles & 50–950 ramp

primary

#336C90

secondary

#B5876A

accent

#8551D7

background

#F7F9FA

surface

#EDF1F5

border

#C8CBCF

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #336C90

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

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