#366D85#366D85

#366D85 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.7% C 0.069 H 228.8°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#366D85
RGB	rgb(54, 109, 133)
HSL	hsl(198, 42%, 37%)
HSV	hsv(198, 59%, 52%)
CMYK	cmyk(59.4%, 18%, 0%, 47.8%)
CIE-LAB	lab(43.38, -10.66, -18.74)
CIE-LCH	lch(43.38, 21.56, 240.37°)
OKLab	oklab(50.75% -0.0457 -0.0522)
OKLCH	oklch(50.75% 0.069 228.8)
XYZ	xyz(11.2220, 13.4140, 24.1835)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366D85 #854E36

analogous

#368576 #366D85 #364685

triadic

#366D85 #85366D #6D8536

tetradic

#366D85 #763685 #854E36 #468536

square

#366D85 #763685 #854E36 #468536

split-complementary

#366D85 #853646 #857636

monochromatic

#13262E #244959 #366D85 #4891B1 #70ABC5

Accessibility & contrast

On white

5.70

#366D85 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#366D85 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366D85

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366D85	#FFFFFF	#000000	##FFFFFF
##366D85	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616B86

Deuteranopia (green-blind)

#556385

Tritanopia (blue-blind)

#007475

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #366d85;
/* rgb */ color: rgb(54, 109, 133);
/* oklch */ color: oklch(50.7% 0.069 228.8);

Tailwind

colors: {
  custom: {
    50: '#7496a8',
    500: '#366d85',
    950: '#000000',
  },
}

SCSS

$custom: #366d85;
$custom-light: #7496a8;
$custom-dark: #000000;

JSON

{
  "hex": "#366d85",
  "rgb": {
    "r": 54,
    "g": 109,
    "b": 133
  },
  "hsl": {
    "h": 198.228,
    "s": 42.246,
    "l": 36.667
  },
  "oklch": {
    "l": 0.50749,
    "c": 0.06937,
    "h": 228.8
  },
  "luminance": 0.13415
}

Semantic roles & 50–950 ramp

primary

#366D85

secondary

#AE7E69

accent

#7C56D2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090D0F

muted

#7B7E7F

Preview Lab

Preview with #366D85

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

Preview Lab → · Contrast checker → · Palette generator →