#366AA2#366AA2

#366AA2 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.5% C 0.105 H 252.1°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#366AA2
RGB	rgb(54, 106, 162)
HSL	hsl(211, 50%, 42%)
HSV	hsv(211, 67%, 64%)
CMYK	cmyk(66.7%, 34.6%, 0%, 36.5%)
CIE-LAB	lab(43.80, 1.14, -35.35)
CIE-LCH	lch(43.80, 35.37, 271.85°)
OKLab	oklab(51.52% -0.0324 -0.1002)
OKLCH	oklch(51.52% 0.105 252.1)
XYZ	xyz(13.1945, 13.6996, 36.1243)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366AA2 #A26E36

analogous

#36A0A2 #366AA2 #3836A2

triadic

#366AA2 #A2366A #6AA236

tetradic

#366AA2 #A236A0 #A26E36 #36A238

square

#366AA2 #A236A0 #A26E36 #36A238

split-complementary

#366AA2 #A23836 #A0A236

monochromatic

#172E46 #274C74 #366AA2 #5088C5 #7EA8D4

Accessibility & contrast

On white

5.61

#366AA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#366AA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366AA2

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366AA2	#FFFFFF	#000000	##FFFFFF
##366AA2	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516DA4

Deuteranopia (green-blind)

#4263A1

Tritanopia (blue-blind)

#00777E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #366aa2;
/* rgb */ color: rgb(54, 106, 162);
/* oklch */ color: oklch(51.5% 0.105 252.1);

Tailwind

colors: {
  custom: {
    50: '#7994be',
    500: '#366aa2',
    950: '#000000',
  },
}

SCSS

$custom: #366aa2;
$custom-light: #7994be;
$custom-dark: #000000;

JSON

{
  "hex": "#366aa2",
  "rgb": {
    "r": 54,
    "g": 106,
    "b": 162
  },
  "hsl": {
    "h": 211.111,
    "s": 50,
    "l": 42.353
  },
  "oklch": {
    "l": 0.51521,
    "c": 0.10531,
    "h": 252.1
  },
  "luminance": 0.13701
}

Semantic roles & 50–950 ramp

primary

#366AA2

secondary

#BD9B77

accent

#964EDA

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #366AA2

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

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