#366F85#366F85

#366F85 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.3% C 0.069 H 225.8°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#366F85
RGB	rgb(54, 111, 133)
HSL	hsl(197, 42%, 37%)
HSV	hsv(197, 59%, 52%)
CMYK	cmyk(59.4%, 16.5%, 0%, 47.8%)
CIE-LAB	lab(44.01, -11.81, -17.77)
CIE-LCH	lch(44.01, 21.34, 236.39°)
OKLab	oklab(51.25% -0.0481 -0.0494)
OKLCH	oklch(51.25% 0.069 225.8)
XYZ	xyz(11.4378, 13.8455, 24.2554)
Luminance	0.1385 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366F85 #854C36

analogous

#368574 #366F85 #364885

triadic

#366F85 #85366F #6F8536

tetradic

#366F85 #743685 #854C36 #488536

square

#366F85 #743685 #854C36 #488536

split-complementary

#366F85 #853648 #857436

monochromatic

#13262E #244B59 #366F85 #4893B1 #70ADC5

Accessibility & contrast

On white

5.57

#366F85 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#366F85 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366F85

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366F85	#FFFFFF	#000000	##FFFFFF
##366F85	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636D86

Deuteranopia (green-blind)

#586485

Tritanopia (blue-blind)

#007676

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #366f85;
/* rgb */ color: rgb(54, 111, 133);
/* oklch */ color: oklch(51.3% 0.069 225.8);

Tailwind

colors: {
  custom: {
    50: '#7498a8',
    500: '#366f85',
    950: '#000000',
  },
}

SCSS

$custom: #366f85;
$custom-light: #7498a8;
$custom-dark: #000000;

JSON

{
  "hex": "#366f85",
  "rgb": {
    "r": 54,
    "g": 111,
    "b": 133
  },
  "hsl": {
    "h": 196.709,
    "s": 42.246,
    "l": 36.667
  },
  "oklch": {
    "l": 0.51251,
    "c": 0.06896,
    "h": 225.8
  },
  "luminance": 0.13847
}

Semantic roles & 50–950 ramp

primary

#366F85

secondary

#AE7C69

accent

#7856D2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090D0F

muted

#7B7E7F

Preview Lab

Preview with #366F85

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

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