#366C8A#366C8A

#366C8A is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.7% C 0.075 H 235.2°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#366C8A
RGB	rgb(54, 108, 138)
HSL	hsl(201, 44%, 38%)
HSV	hsv(201, 61%, 54%)
CMYK	cmyk(60.9%, 21.7%, 0%, 45.9%)
CIE-LAB	lab(43.28, -8.42, -21.90)
CIE-LCH	lch(43.28, 23.46, 248.97°)
OKLab	oklab(50.74% -0.0426 -0.0612)
OKLCH	oklch(50.74% 0.075 235.2)
XYZ	xyz(11.4696, 13.3433, 26.0109)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366C8A #8A5436

analogous

#368A7E #366C8A #36428A

triadic

#366C8A #8A366C #6C8A36

tetradic

#366C8A #7E368A #8A5436 #428A36

square

#366C8A #7E368A #8A5436 #428A36

split-complementary

#366C8A #8A3642 #8A7E36

monochromatic

#142732 #254A5E #366C8A #478EB6 #72A9C8

Accessibility & contrast

On white

5.72

#366C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#366C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366C8A

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366C8A	#FFFFFF	#000000	##FFFFFF
##366C8A	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6B8B

Deuteranopia (green-blind)

#52628A

Tritanopia (blue-blind)

#007476

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #366c8a;
/* rgb */ color: rgb(54, 108, 138);
/* oklch */ color: oklch(50.7% 0.075 235.2);

Tailwind

colors: {
  custom: {
    50: '#7596ac',
    500: '#366c8a',
    950: '#000000',
  },
}

SCSS

$custom: #366c8a;
$custom-light: #7596ac;
$custom-dark: #000000;

JSON

{
  "hex": "#366c8a",
  "rgb": {
    "r": 54,
    "g": 108,
    "b": 138
  },
  "hsl": {
    "h": 201.429,
    "s": 43.75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.50735,
    "c": 0.07457,
    "h": 235.2
  },
  "luminance": 0.13344
}

Semantic roles & 50–950 ramp

primary

#366C8A

secondary

#B1846B

accent

#8254D3

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #366C8A

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

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