#36668B#36668B

#36668B is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.3% C 0.079 H 243.7°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#36668B
RGB	rgb(54, 102, 139)
HSL	hsl(206, 44%, 38%)
HSV	hsv(206, 61%, 55%)
CMYK	cmyk(61.2%, 26.6%, 0%, 45.5%)
CIE-LAB	lab(41.45, -4.49, -25.32)
CIE-LCH	lch(41.45, 25.72, 259.94°)
OKLab	oklab(49.31% -0.0352 -0.0711)
OKLCH	oklch(49.31% 0.079 243.7)
XYZ	xyz(10.9312, 12.1501, 26.1902)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36668B #8B5B36

analogous

#368B85 #36668B #363B8B

triadic

#36668B #8B3666 #668B36

tetradic

#36668B #85368B #8B5B36 #3B8B36

square

#36668B #85368B #8B5B36 #3B8B36

split-complementary

#36668B #8B363B #8B8536

monochromatic

#142533 #25465F #36668B #4786B7 #73A3C9

Accessibility & contrast

On white

6.12

#36668B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#36668B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #36668B

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36668B	#FFFFFF	#000000	##FFFFFF
##36668B	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56678D

Deuteranopia (green-blind)

#4A5E8A

Tritanopia (blue-blind)

#006F73

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #36668b;
/* rgb */ color: rgb(54, 102, 139);
/* oklch */ color: oklch(49.3% 0.079 243.7);

Tailwind

colors: {
  custom: {
    50: '#7591ad',
    500: '#36668b',
    950: '#000000',
  },
}

SCSS

$custom: #36668b;
$custom-light: #7591ad;
$custom-dark: #000000;

JSON

{
  "hex": "#36668b",
  "rgb": {
    "r": 54,
    "g": 102,
    "b": 139
  },
  "hsl": {
    "h": 206.118,
    "s": 44.041,
    "l": 37.843
  },
  "oklch": {
    "l": 0.49306,
    "c": 0.07934,
    "h": 243.7
  },
  "luminance": 0.12151
}

Semantic roles & 50–950 ramp

primary

#36668B

secondary

#B18A6C

accent

#8C54D4

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #36668B

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

Preview Lab → · Contrast checker → · Palette generator →