#366386#366386

#366386 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.3% C 0.075 H 243.7°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#366386
RGB	rgb(54, 99, 134)
HSL	hsl(206, 43%, 37%)
HSV	hsv(206, 60%, 53%)
CMYK	cmyk(59.7%, 26.1%, 0%, 47.5%)
CIE-LAB	lab(40.29, -4.38, -24.11)
CIE-LCH	lch(40.29, 24.51, 259.71°)
OKLab	oklab(48.31% -0.0334 -0.0676)
OKLCH	oklch(48.31% 0.075 243.7)
XYZ	xyz(10.2847, 11.4283, 24.2135)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366386 #865936

analogous

#368681 #366386 #363B86

triadic

#366386 #863663 #638636

tetradic

#366386 #813686 #865936 #3B8636

square

#366386 #813686 #865936 #3B8636

split-complementary

#366386 #86363B #868136

monochromatic

#13232F #24435A #366386 #4883B2 #71A1C6

Accessibility & contrast

On white

6.39

#366386 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#366386 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366386

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366386	#FFFFFF	#000000	##FFFFFF
##366386	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546388

Deuteranopia (green-blind)

#495B85

Tritanopia (blue-blind)

#006B6F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #366386;
/* rgb */ color: rgb(54, 99, 134);
/* oklch */ color: oklch(48.3% 0.075 243.7);

Tailwind

colors: {
  custom: {
    50: '#748fa9',
    500: '#366386',
    950: '#000000',
  },
}

SCSS

$custom: #366386;
$custom-light: #748fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#366386",
  "rgb": {
    "r": 54,
    "g": 99,
    "b": 134
  },
  "hsl": {
    "h": 206.25,
    "s": 42.553,
    "l": 36.863
  },
  "oklch": {
    "l": 0.48313,
    "c": 0.07541,
    "h": 243.7
  },
  "luminance": 0.11429
}

Semantic roles & 50–950 ramp

primary

#366386

secondary

#AE886A

accent

#8C55D2

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #366386

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

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