#366589#366589

#366589 is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 49.0% C 0.078 H 243.4°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#366589
RGB	rgb(54, 101, 137)
HSL	hsl(206, 43%, 37%)
HSV	hsv(206, 61%, 54%)
CMYK	cmyk(60.6%, 26.3%, 0%, 46.3%)
CIE-LAB	lab(41.05, -4.57, -24.75)
CIE-LCH	lch(41.05, 25.16, 259.54°)
OKLab	oklab(48.96% -0.0347 -0.0694)
OKLCH	oklch(48.96% 0.078 243.4)
XYZ	xyz(10.6887, 11.8968, 25.3951)
Luminance	0.1190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366589 #895A36

analogous

#368983 #366589 #363C89

triadic

#366589 #893665 #658936

tetradic

#366589 #833689 #895A36 #3C8936

square

#366589 #833689 #895A36 #3C8936

split-complementary

#366589 #89363C #898336

monochromatic

#132431 #25455D #366589 #4785B5 #72A2C7

Accessibility & contrast

On white

6.21

#366589 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#366589 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366589

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366589	#FFFFFF	#000000	##FFFFFF
##366589	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55658B

Deuteranopia (green-blind)

#4A5D88

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #366589;
/* rgb */ color: rgb(54, 101, 137);
/* oklch */ color: oklch(49.0% 0.078 243.4);

Tailwind

colors: {
  custom: {
    50: '#7590ab',
    500: '#366589',
    950: '#000000',
  },
}

SCSS

$custom: #366589;
$custom-light: #7590ab;
$custom-dark: #000000;

JSON

{
  "hex": "#366589",
  "rgb": {
    "r": 54,
    "g": 101,
    "b": 137
  },
  "hsl": {
    "h": 206.024,
    "s": 43.455,
    "l": 37.451
  },
  "oklch": {
    "l": 0.48958,
    "c": 0.07763,
    "h": 243.4
  },
  "luminance": 0.11898
}

Semantic roles & 50–950 ramp

primary

#366589

secondary

#B0896B

accent

#8C55D3

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #366589

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

Preview Lab → · Contrast checker → · Palette generator →