#364E58#364E58

#364E58 is a dark, muted cyan. Relative luminance 0.069; OKLCH L 40.8% C 0.034 H 225.7°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#364E58
RGB	rgb(54, 78, 88)
HSL	hsl(198, 24%, 28%)
HSV	hsv(198, 39%, 35%)
CMYK	cmyk(38.6%, 11.4%, 0%, 65.5%)
CIE-LAB	lab(31.66, -6.29, -8.81)
CIE-LCH	lch(31.66, 10.83, 234.49°)
OKLab	oklab(40.84% -0.0236 -0.0242)
OKLCH	oklch(40.84% 0.034 225.7)
XYZ	xyz(6.0066, 6.9373, 10.2532)
Luminance	0.0694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364E58 #584036

analogous

#365851 #364E58 #363D58

triadic

#364E58 #58364E #4E5836

tetradic

#364E58 #513658 #584036 #3D5836

square

#364E58 #513658 #584036 #3D5836

split-complementary

#364E58 #58363D #585136

monochromatic

#0C1113 #1F2C32 #364E58 #4D707E #6790A2

Accessibility & contrast

On white

8.80

#364E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#364E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364E58

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364E58	#FFFFFF	#000000	##FFFFFF
##364E58	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494D59

Deuteranopia (green-blind)

#434958

Tritanopia (blue-blind)

#2A5151

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #364e58;
/* rgb */ color: rgb(54, 78, 88);
/* oklch */ color: oklch(40.8% 0.034 225.7);

Tailwind

colors: {
  custom: {
    50: '#6e7f87',
    500: '#364e58',
    950: '#000000',
  },
}

SCSS

$custom: #364e58;
$custom-light: #6e7f87;
$custom-dark: #000000;

JSON

{
  "hex": "#364e58",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 88
  },
  "hsl": {
    "h": 197.647,
    "s": 23.944,
    "l": 27.843
  },
  "oklch": {
    "l": 0.4084,
    "c": 0.03377,
    "h": 225.7
  },
  "luminance": 0.06938
}

Semantic roles & 50–950 ramp

primary

#364E58

secondary

#886D61

accent

#8267C0

background

#F6F7F8

surface

#ECEEEF

border

#C7C9CA

text

#070A0B

muted

#7A7C7C

Preview Lab

Preview with #364E58

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

Preview Lab → · Contrast checker → · Palette generator →