#366299#366299

#366299 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 49.1% C 0.101 H 255.0°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#366299
RGB	rgb(54, 98, 153)
HSL	hsl(213, 48%, 41%)
HSV	hsv(213, 65%, 60%)
CMYK	cmyk(64.7%, 35.9%, 0%, 40%)
CIE-LAB	lab(40.93, 2.90, -34.54)
CIE-LCH	lch(40.93, 34.67, 274.81°)
OKLab	oklab(49.12% -0.0263 -0.0979)
OKLCH	oklch(49.12% 0.101 255)
XYZ	xyz(11.6367, 11.8184, 31.7987)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366299 #996D36

analogous

#369399 #366299 #3B3699

triadic

#366299 #993662 #629936

tetradic

#366299 #993693 #996D36 #36993B

square

#366299 #993693 #996D36 #36993B

split-complementary

#366299 #993B36 #939936

monochromatic

#16283F #26456C #366299 #4C80C0 #7AA0D0

Accessibility & contrast

On white

6.24

#366299 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#366299 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366299

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366299	#FFFFFF	#000000	##FFFFFF
##366299	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A669B

Deuteranopia (green-blind)

#3D5C98

Tritanopia (blue-blind)

#006F76

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #366299;
/* rgb */ color: rgb(54, 98, 153);
/* oklch */ color: oklch(49.1% 0.101 255.0);

Tailwind

colors: {
  custom: {
    50: '#778eb7',
    500: '#366299',
    950: '#000000',
  },
}

SCSS

$custom: #366299;
$custom-light: #778eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#366299",
  "rgb": {
    "r": 54,
    "g": 98,
    "b": 153
  },
  "hsl": {
    "h": 213.333,
    "s": 47.826,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49119,
    "c": 0.1014,
    "h": 255
  },
  "luminance": 0.1182
}

Semantic roles & 50–950 ramp

primary

#366299

secondary

#B99972

accent

#9B50D7

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #366299

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

Preview Lab → · Contrast checker → · Palette generator →